/Lib/test/cmath_testcases.txt

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  1. -- Testcases for functions in cmath.
    2. 

  2. --
    3. 

  3. -- Each line takes the form:
    4. 

  4. --
    5. 

  5. -- <testid> <function> <input_value> -> <output_value> <flags>
    6. 

  6. --
    7. 

  7. -- where:
    8. 

  8. --
    9. 

  9. --   <testid> is a short name identifying the test,
    10. 

  10. --
    11. 

  11. --   <function> is the function to be tested (exp, cos, asinh, ...),
    12. 

  12. --
    13. 

  13. --   <input_value> is a pair of floats separated by whitespace
    14. 

  14. --     representing real and imaginary parts of a complex number, and
    15. 

  15. --
    16. 

  16. --   <output_value> is the expected (ideal) output value, again
    17. 

  17. --     represented as a pair of floats.
    18. 

  18. --
    19. 

  19. --   <flags> is a list of the floating-point flags required by C99
    20. 

  20. --
    21. 

  21. -- The possible flags are:
    22. 

  22. --
    23. 

  23. --   divide-by-zero : raised when a finite input gives a
    24. 

  24. --     mathematically infinite result.
    25. 

  25. --
    26. 

  26. --   overflow : raised when a finite input gives a finite result whose
    27. 

  27. --     real or imaginary part is too large to fit in the usual range
    28. 

  28. --     of an IEEE 754 double.
    29. 

  29. --
    30. 

  30. --   invalid : raised for invalid inputs.
    31. 

  31. --
    32. 

  32. --   ignore-real-sign : indicates that the sign of the real part of
    33. 

  33. --     the result is unspecified; if the real part of the result is
    34. 

  34. --     given as inf, then both -inf and inf should be accepted as
    35. 

  35. --     correct.
    36. 

  36. --
    37. 

  37. --   ignore-imag-sign : indicates that the sign of the imaginary part
    38. 

  38. --     of the result is unspecified.
    39. 

  39. --
    40. 

  40. -- Flags may appear in any order.
    41. 

  41. --
    42. 

  42. -- Lines beginning with '--' (like this one) start a comment, and are
    43. 

  43. -- ignored.  Blank lines, or lines containing only whitespace, are also
    44. 

  44. -- ignored.
    45. 

  45. 

  46. -- The majority of the values below were computed with the help of
    47. 

  47. -- version 2.3 of the MPFR library for multiple-precision
    48. 

  48. -- floating-point computations with correct rounding.  All output
    49. 

  49. -- values in this file are (modulo yet-to-be-discovered bugs)
    50. 

  50. -- correctly rounded, provided that each input and output decimal
    51. 

  51. -- floating-point value below is interpreted as a representation of
    52. 

  52. -- the corresponding nearest IEEE 754 double-precision value.  See the
    53. 

  53. -- MPFR homepage at http://www.mpfr.org for more information about the
    54. 

  54. -- MPFR project.
    55. 

  55. 

  56. 

  57. --------------------------
    58. 

  58. -- acos: Inverse cosine --
    59. 

  59. --------------------------
    60. 

  60. 

  61. -- zeros
    62. 

  62. acos0000 acos 0.0 0.0 -> 1.5707963267948966 -0.0
    63. 

  63. acos0001 acos 0.0 -0.0 -> 1.5707963267948966 0.0
    64. 

  64. acos0002 acos -0.0 0.0 -> 1.5707963267948966 -0.0
    65. 

  65. acos0003 acos -0.0 -0.0 -> 1.5707963267948966 0.0
    66. 

  66. 

  67. -- branch points: +/-1
    68. 

  68. acos0010 acos 1.0 0.0 -> 0.0 -0.0
    69. 

  69. acos0011 acos 1.0 -0.0 -> 0.0 0.0
    70. 

  70. acos0012 acos -1.0 0.0 -> 3.1415926535897931 -0.0
    71. 

  71. acos0013 acos -1.0 -0.0 -> 3.1415926535897931 0.0
    72. 

  72. 

  73. -- values along both sides of real axis
    74. 

  74. acos0020 acos -9.8813129168249309e-324 0.0 -> 1.5707963267948966 -0.0
    75. 

  75. acos0021 acos -9.8813129168249309e-324 -0.0 -> 1.5707963267948966 0.0
    76. 

  76. acos0022 acos -1e-305 0.0 -> 1.5707963267948966 -0.0
    77. 

  77. acos0023 acos -1e-305 -0.0 -> 1.5707963267948966 0.0
    78. 

  78. acos0024 acos -1e-150 0.0 -> 1.5707963267948966 -0.0
    79. 

  79. acos0025 acos -1e-150 -0.0 -> 1.5707963267948966 0.0
    80. 

  80. acos0026 acos -9.9999999999999998e-17 0.0 -> 1.5707963267948968 -0.0
    81. 

  81. acos0027 acos -9.9999999999999998e-17 -0.0 -> 1.5707963267948968 0.0
    82. 

  82. acos0028 acos -0.001 0.0 -> 1.5717963269615634 -0.0
    83. 

  83. acos0029 acos -0.001 -0.0 -> 1.5717963269615634 0.0
    84. 

  84. acos0030 acos -0.57899999999999996 0.0 -> 2.1882979816120667 -0.0
    85. 

  85. acos0031 acos -0.57899999999999996 -0.0 -> 2.1882979816120667 0.0
    86. 

  86. acos0032 acos -0.99999999999999989 0.0 -> 3.1415926386886319 -0.0
    87. 

  87. acos0033 acos -0.99999999999999989 -0.0 -> 3.1415926386886319 0.0
    88. 

  88. acos0034 acos -1.0000000000000002 0.0 -> 3.1415926535897931 -2.1073424255447014e-08
    89. 

  89. acos0035 acos -1.0000000000000002 -0.0 -> 3.1415926535897931 2.1073424255447014e-08
    90. 

  90. acos0036 acos -1.0009999999999999 0.0 -> 3.1415926535897931 -0.044717633608306849
    91. 

  91. acos0037 acos -1.0009999999999999 -0.0 -> 3.1415926535897931 0.044717633608306849
    92. 

  92. acos0038 acos -2.0 0.0 -> 3.1415926535897931 -1.3169578969248168
    93. 

  93. acos0039 acos -2.0 -0.0 -> 3.1415926535897931 1.3169578969248168
    94. 

  94. acos0040 acos -23.0 0.0 -> 3.1415926535897931 -3.8281684713331012
    95. 

  95. acos0041 acos -23.0 -0.0 -> 3.1415926535897931 3.8281684713331012
    96. 

  96. acos0042 acos -10000000000000000.0 0.0 -> 3.1415926535897931 -37.534508668464674
    97. 

  97. acos0043 acos -10000000000000000.0 -0.0 -> 3.1415926535897931 37.534508668464674
    98. 

  98. acos0044 acos -9.9999999999999998e+149 0.0 -> 3.1415926535897931 -346.08091112966679
    99. 

  99. acos0045 acos -9.9999999999999998e+149 -0.0 -> 3.1415926535897931 346.08091112966679
    100. 

  100. acos0046 acos -1.0000000000000001e+299 0.0 -> 3.1415926535897931 -689.16608998577965
    101. 

  101. acos0047 acos -1.0000000000000001e+299 -0.0 -> 3.1415926535897931 689.16608998577965
    102. 

  102. acos0048 acos 9.8813129168249309e-324 0.0 -> 1.5707963267948966 -0.0
    103. 

  103. acos0049 acos 9.8813129168249309e-324 -0.0 -> 1.5707963267948966 0.0
    104. 

  104. acos0050 acos 1e-305 0.0 -> 1.5707963267948966 -0.0
    105. 

  105. acos0051 acos 1e-305 -0.0 -> 1.5707963267948966 0.0
    106. 

  106. acos0052 acos 1e-150 0.0 -> 1.5707963267948966 -0.0
    107. 

  107. acos0053 acos 1e-150 -0.0 -> 1.5707963267948966 0.0
    108. 

  108. acos0054 acos 9.9999999999999998e-17 0.0 -> 1.5707963267948966 -0.0
    109. 

  109. acos0055 acos 9.9999999999999998e-17 -0.0 -> 1.5707963267948966 0.0
    110. 

  110. acos0056 acos 0.001 0.0 -> 1.56979632662823 -0.0
    111. 

  111. acos0057 acos 0.001 -0.0 -> 1.56979632662823 0.0
    112. 

  112. acos0058 acos 0.57899999999999996 0.0 -> 0.95329467197772655 -0.0
    113. 

  113. acos0059 acos 0.57899999999999996 -0.0 -> 0.95329467197772655 0.0
    114. 

  114. acos0060 acos 0.99999999999999989 0.0 -> 1.4901161193847656e-08 -0.0
    115. 

  115. acos0061 acos 0.99999999999999989 -0.0 -> 1.4901161193847656e-08 0.0
    116. 

  116. acos0062 acos 1.0000000000000002 0.0 -> 0.0 -2.1073424255447014e-08
    117. 

  117. acos0063 acos 1.0000000000000002 -0.0 -> 0.0 2.1073424255447014e-08
    118. 

  118. acos0064 acos 1.0009999999999999 0.0 -> 0.0 -0.044717633608306849
    119. 

  119. acos0065 acos 1.0009999999999999 -0.0 -> 0.0 0.044717633608306849
    120. 

  120. acos0066 acos 2.0 0.0 -> 0.0 -1.3169578969248168
    121. 

  121. acos0067 acos 2.0 -0.0 -> 0.0 1.3169578969248168
    122. 

  122. acos0068 acos 23.0 0.0 -> 0.0 -3.8281684713331012
    123. 

  123. acos0069 acos 23.0 -0.0 -> 0.0 3.8281684713331012
    124. 

  124. acos0070 acos 10000000000000000.0 0.0 -> 0.0 -37.534508668464674
    125. 

  125. acos0071 acos 10000000000000000.0 -0.0 -> 0.0 37.534508668464674
    126. 

  126. acos0072 acos 9.9999999999999998e+149 0.0 -> 0.0 -346.08091112966679
    127. 

  127. acos0073 acos 9.9999999999999998e+149 -0.0 -> 0.0 346.08091112966679
    128. 

  128. acos0074 acos 1.0000000000000001e+299 0.0 -> 0.0 -689.16608998577965
    129. 

  129. acos0075 acos 1.0000000000000001e+299 -0.0 -> 0.0 689.16608998577965
    130. 

  130. 

  131. -- random inputs
    132. 

  132. acos0100 acos -3.3307113324596682 -10.732007530863266 -> 1.8706085694482339 3.113986806554613
    133. 

  133. acos0101 acos -2863.952991743291 -2681013315.2571239 -> 1.5707973950301699 22.402607843274758
    134. 

  134. acos0102 acos -0.33072639793220088 -0.85055464658253055 -> 1.8219426895922601 0.79250166729311966
    135. 

  135. acos0103 acos -2.5722325842097802 -12.703940809821574 -> 1.7699942413107408 3.2565170156527325
    136. 

  136. acos0104 acos -42.495233785459583 -0.54039320751337161 -> 3.1288732573153304 4.4424815519735601
    137. 

  137. acos0105 acos -1.1363818625856401 9641.1325498630376 -> 1.5709141948820049 -9.8669410553254284
    138. 

  138. acos0106 acos -2.4398426824157866e-11 0.33002051890266165 -> 1.570796326818066 -0.32430578041578667
    139. 

  139. acos0107 acos -1.3521340428186552 2.9369737912076772 -> 1.9849059192339338 -1.8822893674117942
    140. 

  140. acos0108 acos -1.827364706477915 1.0355459232147557 -> 2.5732246307960032 -1.4090688267854969
    141. 

  141. acos0109 acos -0.25978373706403546 10.09712669185833 -> 1.5963940386378306 -3.0081673050196063
    142. 

  142. acos0110 acos 0.33561778471072551 -4587350.6823999118 -> 1.5707962536333251 16.031960402579539
    143. 

  143. acos0111 acos 0.49133444610998445 -0.8071422362990015 -> 1.1908761712801788 0.78573345813187867
    144. 

  144. acos0112 acos 0.42196734507823974 -2.4812965431745115 -> 1.414091186100692 1.651707260988172
    145. 

  145. acos0113 acos 2.961426210100655 -219.03295695248664 -> 1.5572768319822778 6.0824659885827304
    146. 

  146. acos0114 acos 2.886209063652641 -20.38011207220606 -> 1.4302765252297889 3.718201853147642
    147. 

  147. acos0115 acos 0.4180568075276509 1.4833433990823484 -> 1.3393834558303042 -1.2079847758301576
    148. 

  148. acos0116 acos 52.376111405924718 0.013930429001941001 -> 0.00026601761804024188 -4.6515066691204714
    149. 

  149. acos0117 acos 41637948387.625969 1.563418292894041 -> 3.7547918507883548e-11 -25.145424989809381
    150. 

  150. acos0118 acos 0.061226659122249526 0.8447234394615154 -> 1.5240280306367315 -0.76791798971140812
    151. 

  151. acos0119 acos 2.4480466420442959e+26 0.18002339201384662 -> 7.353756620564798e-28 -61.455650015996376
    152. 

  152. 

  153. -- values near infinity
    154. 

  154. acos0200 acos 1.6206860518683021e+308 1.0308426226285283e+308 -> 0.56650826093826223 -710.54206874241561
    155. 

  155. acos0201 acos 1.2067735875070062e+308 -1.3429173724390276e+308 -> 0.83874369390864889 710.48017794027498
    156. 

  156. acos0202 acos -7.4130145132549047e+307 1.1759130543927645e+308 -> 2.1332729346478536 -710.21871115698752
    157. 

  157. acos0203 acos -8.6329426442257249e+307 -1.2316282952184133e+308 -> 2.1821511032444838 710.29752145697148
    158. 

  158. acos0204 acos 0.0 1.4289713855849746e+308 -> 1.5707963267948966 -710.24631069738996
    159. 

  159. acos0205 acos -0.0 1.3153524545987432e+308 -> 1.5707963267948966 -710.1634604787539
    160. 

  160. acos0206 acos 0.0 -9.6229037669269321e+307 -> 1.5707963267948966 709.85091679573691
    161. 

  161. acos0207 acos -0.0 -4.9783616421107088e+307 -> 1.5707963267948966 709.19187157911233
    162. 

  162. acos0208 acos 1.3937541925739389e+308 0.0 -> 0.0 -710.22135678707264
    163. 

  163. acos0209 acos 9.1362388967371536e+307 -0.0 -> 0.0 709.79901953124613
    164. 

  164. acos0210 acos -1.3457361220697436e+308 0.0 -> 3.1415926535897931 -710.18629698871848
    165. 

  165. acos0211 acos -5.4699090056144284e+307 -0.0 -> 3.1415926535897931 709.28603271085649
    166. 

  166. acos0212 acos 1.5880716932358901e+308 5.5638401252339929 -> 3.503519487773873e-308 -710.35187633140583
    167. 

  167. acos0213 acos 1.2497211663463164e+308 -3.0456477717911024 -> 2.4370618453197486e-308 710.11227628223412
    168. 

  168. acos0214 acos -9.9016224006029528e+307 4.9570427340789056 -> 3.1415926535897931 -709.87946935229468
    169. 

  169. acos0215 acos -1.5854071066874139e+308 -4.4233577741497783 -> 3.1415926535897931 710.35019704672004
    170. 

  170. acos0216 acos 9.3674623083647628 1.5209559051877979e+308 -> 1.5707963267948966 -710.30869484491086
    171. 

  171. acos0217 acos 8.1773832021784383 -6.6093445795000056e+307 -> 1.5707963267948966 709.4752552227792
    172. 

  172. acos0218 acos -3.1845935000665104 1.5768856396650893e+308 -> 1.5707963267948966 -710.34480761042687
    173. 

  173. acos0219 acos -1.0577303880953903 -6.4574626815735613e+307 -> 1.5707963267948966 709.45200719662046
    174. 

  174. 

  175. -- values near 0
    176. 

  176. acos0220 acos 1.8566986970714045e-320 3.1867234156760402e-321 -> 1.5707963267948966 -3.1867234156760402e-321
    177. 

  177. acos0221 acos 7.9050503334599447e-323 -8.8931816251424378e-323 -> 1.5707963267948966 8.8931816251424378e-323
    178. 

  178. acos0222 acos -4.4465908125712189e-323 2.4654065097222727e-311 -> 1.5707963267948966 -2.4654065097222727e-311
    179. 

  179. acos0223 acos -6.1016916408192619e-311 -2.4703282292062327e-323 -> 1.5707963267948966 2.4703282292062327e-323
    180. 

  180. acos0224 acos 0.0 3.4305783621842729e-311 -> 1.5707963267948966 -3.4305783621842729e-311
    181. 

  181. acos0225 acos -0.0 1.6117409498633145e-319 -> 1.5707963267948966 -1.6117409498633145e-319
    182. 

  182. acos0226 acos 0.0 -4.9900630229965901e-322 -> 1.5707963267948966 4.9900630229965901e-322
    183. 

  183. acos0227 acos -0.0 -4.4889279210592818e-311 -> 1.5707963267948966 4.4889279210592818e-311
    184. 

  184. acos0228 acos 5.3297678681477214e-312 0.0 -> 1.5707963267948966 -0.0
    185. 

  185. acos0229 acos 6.2073425897211614e-313 -0.0 -> 1.5707963267948966 0.0
    186. 

  186. acos0230 acos -4.9406564584124654e-324 0.0 -> 1.5707963267948966 -0.0
    187. 

  187. acos0231 acos -1.7107517052899003e-318 -0.0 -> 1.5707963267948966 0.0
    188. 

  188. 

  189. -- special values
    190. 

  190. acos1000 acos 0.0 0.0 -> 1.5707963267948966 -0.0
    191. 

  191. acos1001 acos 0.0 -0.0 -> 1.5707963267948966 0.0
    192. 

  192. acos1002 acos -0.0 0.0 -> 1.5707963267948966 -0.0
    193. 

  193. acos1003 acos -0.0 -0.0 -> 1.5707963267948966 0.0
    194. 

  194. acos1004 acos 0.0 nan -> 1.5707963267948966 nan
    195. 

  195. acos1005 acos -0.0 nan -> 1.5707963267948966 nan
    196. 

  196. acos1006 acos -2.3 inf -> 1.5707963267948966 -inf
    197. 

  197. acos1007 acos -0.0 inf -> 1.5707963267948966 -inf
    198. 

  198. acos1008 acos 0.0 inf -> 1.5707963267948966 -inf
    199. 

  199. acos1009 acos 2.3 inf -> 1.5707963267948966 -inf
    200. 

  200. acos1010 acos -2.3 nan -> nan nan
    201. 

  201. acos1011 acos 2.3 nan -> nan nan
    202. 

  202. acos1012 acos -inf 2.3 -> 3.1415926535897931 -inf
    203. 

  203. acos1013 acos -inf 0.0 -> 3.1415926535897931 -inf
    204. 

  204. acos1014 acos inf 2.3 -> 0.0 -inf
    205. 

  205. acos1015 acos inf 0.0 -> 0.0 -inf
    206. 

  206. acos1016 acos -inf inf -> 2.3561944901923448 -inf
    207. 

  207. acos1017 acos inf inf -> 0.78539816339744828 -inf
    208. 

  208. acos1018 acos inf nan -> nan inf                        ignore-imag-sign
    209. 

  209. acos1019 acos -inf nan -> nan inf                       ignore-imag-sign
    210. 

  210. acos1020 acos nan 0.0 -> nan nan
    211. 

  211. acos1021 acos nan 2.3 -> nan nan
    212. 

  212. acos1022 acos nan inf -> nan -inf
    213. 

  213. acos1023 acos nan nan -> nan nan
    214. 

  214. acos1024 acos -2.3 -inf -> 1.5707963267948966 inf
    215. 

  215. acos1025 acos -0.0 -inf -> 1.5707963267948966 inf
    216. 

  216. acos1026 acos 0.0 -inf -> 1.5707963267948966 inf
    217. 

  217. acos1027 acos 2.3 -inf -> 1.5707963267948966 inf
    218. 

  218. acos1028 acos -inf -2.3 -> 3.1415926535897931 inf
    219. 

  219. acos1029 acos -inf -0.0 -> 3.1415926535897931 inf
    220. 

  220. acos1030 acos inf -2.3 -> 0.0 inf
    221. 

  221. acos1031 acos inf -0.0 -> 0.0 inf
    222. 

  222. acos1032 acos -inf -inf -> 2.3561944901923448 inf
    223. 

  223. acos1033 acos inf -inf -> 0.78539816339744828 inf
    224. 

  224. acos1034 acos nan -0.0 -> nan nan
    225. 

  225. acos1035 acos nan -2.3 -> nan nan
    226. 

  226. acos1036 acos nan -inf -> nan inf
    227. 

  227. 

  228. 

  229. --------------------------------------
    230. 

  230. -- acosh: Inverse hyperbolic cosine --
    231. 

  231. --------------------------------------
    232. 

  232. 

  233. -- zeros
    234. 

  234. acosh0000 acosh 0.0 0.0 -> 0.0 1.5707963267948966
    235. 

  235. acosh0001 acosh 0.0 -0.0 -> 0.0 -1.5707963267948966
    236. 

  236. acosh0002 acosh -0.0 0.0 -> 0.0 1.5707963267948966
    237. 

  237. acosh0003 acosh -0.0 -0.0 -> 0.0 -1.5707963267948966
    238. 

  238. 

  239. -- branch points: +/-1
    240. 

  240. acosh0010 acosh 1.0 0.0 -> 0.0 0.0
    241. 

  241. acosh0011 acosh 1.0 -0.0 -> 0.0 -0.0
    242. 

  242. acosh0012 acosh -1.0 0.0 -> 0.0 3.1415926535897931
    243. 

  243. acosh0013 acosh -1.0 -0.0 -> 0.0 -3.1415926535897931
    244. 

  244. 

  245. -- values along both sides of real axis
    246. 

  246. acosh0020 acosh -9.8813129168249309e-324 0.0 -> 0.0 1.5707963267948966
    247. 

  247. acosh0021 acosh -9.8813129168249309e-324 -0.0 -> 0.0 -1.5707963267948966
    248. 

  248. acosh0022 acosh -1e-305 0.0 -> 0.0 1.5707963267948966
    249. 

  249. acosh0023 acosh -1e-305 -0.0 -> 0.0 -1.5707963267948966
    250. 

  250. acosh0024 acosh -1e-150 0.0 -> 0.0 1.5707963267948966
    251. 

  251. acosh0025 acosh -1e-150 -0.0 -> 0.0 -1.5707963267948966
    252. 

  252. acosh0026 acosh -9.9999999999999998e-17 0.0 -> 0.0 1.5707963267948968
    253. 

  253. acosh0027 acosh -9.9999999999999998e-17 -0.0 -> 0.0 -1.5707963267948968
    254. 

  254. acosh0028 acosh -0.001 0.0 -> 0.0 1.5717963269615634
    255. 

  255. acosh0029 acosh -0.001 -0.0 -> 0.0 -1.5717963269615634
    256. 

  256. acosh0030 acosh -0.57899999999999996 0.0 -> 0.0 2.1882979816120667
    257. 

  257. acosh0031 acosh -0.57899999999999996 -0.0 -> 0.0 -2.1882979816120667
    258. 

  258. acosh0032 acosh -0.99999999999999989 0.0 -> 0.0 3.1415926386886319
    259. 

  259. acosh0033 acosh -0.99999999999999989 -0.0 -> 0.0 -3.1415926386886319
    260. 

  260. acosh0034 acosh -1.0000000000000002 0.0 -> 2.1073424255447014e-08 3.1415926535897931
    261. 

  261. acosh0035 acosh -1.0000000000000002 -0.0 -> 2.1073424255447014e-08 -3.1415926535897931
    262. 

  262. acosh0036 acosh -1.0009999999999999 0.0 -> 0.044717633608306849 3.1415926535897931
    263. 

  263. acosh0037 acosh -1.0009999999999999 -0.0 -> 0.044717633608306849 -3.1415926535897931
    264. 

  264. acosh0038 acosh -2.0 0.0 -> 1.3169578969248168 3.1415926535897931
    265. 

  265. acosh0039 acosh -2.0 -0.0 -> 1.3169578969248168 -3.1415926535897931
    266. 

  266. acosh0040 acosh -23.0 0.0 -> 3.8281684713331012 3.1415926535897931
    267. 

  267. acosh0041 acosh -23.0 -0.0 -> 3.8281684713331012 -3.1415926535897931
    268. 

  268. acosh0042 acosh -10000000000000000.0 0.0 -> 37.534508668464674 3.1415926535897931
    269. 

  269. acosh0043 acosh -10000000000000000.0 -0.0 -> 37.534508668464674 -3.1415926535897931
    270. 

  270. acosh0044 acosh -9.9999999999999998e+149 0.0 -> 346.08091112966679 3.1415926535897931
    271. 

  271. acosh0045 acosh -9.9999999999999998e+149 -0.0 -> 346.08091112966679 -3.1415926535897931
    272. 

  272. acosh0046 acosh -1.0000000000000001e+299 0.0 -> 689.16608998577965 3.1415926535897931
    273. 

  273. acosh0047 acosh -1.0000000000000001e+299 -0.0 -> 689.16608998577965 -3.1415926535897931
    274. 

  274. acosh0048 acosh 9.8813129168249309e-324 0.0 -> 0.0 1.5707963267948966
    275. 

  275. acosh0049 acosh 9.8813129168249309e-324 -0.0 -> 0.0 -1.5707963267948966
    276. 

  276. acosh0050 acosh 1e-305 0.0 -> 0.0 1.5707963267948966
    277. 

  277. acosh0051 acosh 1e-305 -0.0 -> 0.0 -1.5707963267948966
    278. 

  278. acosh0052 acosh 1e-150 0.0 -> 0.0 1.5707963267948966
    279. 

  279. acosh0053 acosh 1e-150 -0.0 -> 0.0 -1.5707963267948966
    280. 

  280. acosh0054 acosh 9.9999999999999998e-17 0.0 -> 0.0 1.5707963267948966
    281. 

  281. acosh0055 acosh 9.9999999999999998e-17 -0.0 -> 0.0 -1.5707963267948966
    282. 

  282. acosh0056 acosh 0.001 0.0 -> 0.0 1.56979632662823
    283. 

  283. acosh0057 acosh 0.001 -0.0 -> 0.0 -1.56979632662823
    284. 

  284. acosh0058 acosh 0.57899999999999996 0.0 -> 0.0 0.95329467197772655
    285. 

  285. acosh0059 acosh 0.57899999999999996 -0.0 -> 0.0 -0.95329467197772655
    286. 

  286. acosh0060 acosh 0.99999999999999989 0.0 -> 0.0 1.4901161193847656e-08
    287. 

  287. acosh0061 acosh 0.99999999999999989 -0.0 -> 0.0 -1.4901161193847656e-08
    288. 

  288. acosh0062 acosh 1.0000000000000002 0.0 -> 2.1073424255447014e-08 0.0
    289. 

  289. acosh0063 acosh 1.0000000000000002 -0.0 -> 2.1073424255447014e-08 -0.0
    290. 

  290. acosh0064 acosh 1.0009999999999999 0.0 -> 0.044717633608306849 0.0
    291. 

  291. acosh0065 acosh 1.0009999999999999 -0.0 -> 0.044717633608306849 -0.0
    292. 

  292. acosh0066 acosh 2.0 0.0 -> 1.3169578969248168 0.0
    293. 

  293. acosh0067 acosh 2.0 -0.0 -> 1.3169578969248168 -0.0
    294. 

  294. acosh0068 acosh 23.0 0.0 -> 3.8281684713331012 0.0
    295. 

  295. acosh0069 acosh 23.0 -0.0 -> 3.8281684713331012 -0.0
    296. 

  296. acosh0070 acosh 10000000000000000.0 0.0 -> 37.534508668464674 0.0
    297. 

  297. acosh0071 acosh 10000000000000000.0 -0.0 -> 37.534508668464674 -0.0
    298. 

  298. acosh0072 acosh 9.9999999999999998e+149 0.0 -> 346.08091112966679 0.0
    299. 

  299. acosh0073 acosh 9.9999999999999998e+149 -0.0 -> 346.08091112966679 -0.0
    300. 

  300. acosh0074 acosh 1.0000000000000001e+299 0.0 -> 689.16608998577965 0.0
    301. 

  301. acosh0075 acosh 1.0000000000000001e+299 -0.0 -> 689.16608998577965 -0.0
    302. 

  302. 

  303. -- random inputs
    304. 

  304. acosh0100 acosh -1.4328589581250843 -1.8370347775558309 -> 1.5526962646549587 -2.190250168435786
    305. 

  305. acosh0101 acosh -0.31075819156220957 -1.0772555786839297 -> 0.95139168286193709 -1.7812228089636479
    306. 

  306. acosh0102 acosh -1.9044776578070453 -20.485370158932124 -> 3.7177411088932359 -1.6633888745861227
    307. 

  307. acosh0103 acosh -0.075642506000858742 -21965976320.873051 -> 24.505907742881991 -1.5707963267983402
    308. 

  308. acosh0104 acosh -1.6162271181056307 -3.0369343458696099 -> 1.9407057262861227 -2.0429549461750209
    309. 

  309. acosh0105 acosh -0.3103780280298063 0.00018054880018078987 -> 0.00018992877058761416 1.886386995096728
    310. 

  310. acosh0106 acosh -9159468751.5897655 5.8014747664273649 -> 23.631201197959193 3.1415926529564078
    311. 

  311. acosh0107 acosh -0.037739157550933884 0.21841357493510705 -> 0.21685844960602488 1.6076735133449402
    312. 

  312. acosh0108 acosh -8225991.0508394297 0.28318543008913644 -> 16.615956520420287 3.1415926191641019
    313. 

  313. acosh0109 acosh -35.620070502302639 0.31303237005015 -> 4.2658980006943965 3.1328013255541873
    314. 

  314. acosh0110 acosh 96.729939906820917 -0.029345228372365334 -> 5.2650434775863548 -0.00030338895866972843
    315. 

  315. acosh0111 acosh 0.59656024007966491 -2.0412294654163978 -> 1.4923002024287835 -1.312568421900338
    316. 

  316. acosh0112 acosh 109.29384112677828 -0.00015454863061533812 -> 5.3871662961545477 -1.4141245154061214e-06
    317. 

  317. acosh0113 acosh 8.6705651969361597 -3.6723631649787465 -> 2.9336180958363545 -0.40267362031872861
    318. 

  318. acosh0114 acosh 1.8101646445052686 -0.012345132721855478 -> 1.1997148566285769 -0.0081813912760150265
    319. 

  319. acosh0115 acosh 52.56897195025288 0.001113916065985443 -> 4.6551827622264135 2.1193445872040307e-05
    320. 

  320. acosh0116 acosh 0.28336786164214739 355643992457.40485 -> 27.290343226816528 1.5707963267940999
    321. 

  321. acosh0117 acosh 0.73876621291911437 2.8828594541104322e-20 -> 4.2774820978159067e-20 0.73955845836827927
    322. 

  322. acosh0118 acosh 0.025865471781718878 37125746064318.492 -> 31.938478989418012 1.5707963267948959
    323. 

  323. acosh0119 acosh 2.2047353511780132 0.074712248143489271 -> 1.4286403248698021 0.037997904971626598
    324. 

  324. 

  325. -- values near infinity
    326. 

  326. acosh0200 acosh 8.1548592876467785e+307 9.0943779335951128e+307 -> 710.08944620800605 0.83981165425478954
    327. 

  327. acosh0201 acosh 1.4237229680972531e+308 -1.0336966617874858e+308 -> 710.4543331094759 -0.6279972876348755
    328. 

  328. acosh0202 acosh -1.5014526899738939e+308 1.5670700378448792e+308 -> 710.66420706795464 2.3348137299106697
    329. 

  329. acosh0203 acosh -1.0939040375213928e+308 -1.0416960351127978e+308 -> 710.30182863115886 -2.380636147787027
    330. 

  330. acosh0204 acosh 0.0 1.476062433559588e+308 -> 710.27873384716929 1.5707963267948966
    331. 

  331. acosh0205 acosh -0.0 6.2077210326221094e+307 -> 709.41256457484769 1.5707963267948966
    332. 

  332. acosh0206 acosh 0.0 -1.5621899909968308e+308 -> 710.33544449990734 -1.5707963267948966
    333. 

  333. acosh0207 acosh -0.0 -8.3556624833839122e+307 -> 709.70971018048317 -1.5707963267948966
    334. 

  334. acosh0208 acosh 1.3067079752499342e+308 0.0 -> 710.15686680107228 0.0
    335. 

  335. acosh0209 acosh 1.5653640340214026e+308 -0.0 -> 710.33747422926706 -0.0
    336. 

  336. acosh0210 acosh -6.9011375992290636e+307 0.0 -> 709.51845699719922 3.1415926535897931
    337. 

  337. acosh0211 acosh -9.9539576809926973e+307 -0.0 -> 709.88474095870185 -3.1415926535897931
    338. 

  338. acosh0212 acosh 7.6449598518914925e+307 9.5706540768268358 -> 709.62081731754802 1.2518906916769345e-307
    339. 

  339. acosh0213 acosh 5.4325410972602197e+307 -7.8064807816522706 -> 709.279177727925 -1.4369851312471974e-307
    340. 

  340. acosh0214 acosh -1.1523626112360465e+308 7.0617510038869336 -> 710.03117010216909 3.1415926535897931
    341. 

  341. acosh0215 acosh -1.1685027786862599e+308 -5.1568558357925625 -> 710.04507907571417 -3.1415926535897931
    342. 

  342. acosh0216 acosh 3.0236370339788721 1.7503248720096417e+308 -> 710.44915723458064 1.5707963267948966
    343. 

  343. acosh0217 acosh 6.6108007926031149 -9.1469968225806149e+307 -> 709.80019633903328 -1.5707963267948966
    344. 

  344. acosh0218 acosh -5.1096262905623959 6.4484926785412395e+307 -> 709.45061713997973 1.5707963267948966
    345. 

  345. acosh0219 acosh -2.8080920608735846 -1.7716118836519368e+308 -> 710.46124562363445 -1.5707963267948966
    346. 

  346. 

  347. -- values near 0
    348. 

  348. acosh0220 acosh 4.5560530326699304e-317 7.3048989121436657e-318 -> 7.3048989121436657e-318 1.5707963267948966
    349. 

  349. acosh0221 acosh 4.8754274133585331e-314 -9.8469794897684199e-315 -> 9.8469794897684199e-315 -1.5707963267948966
    350. 

  350. acosh0222 acosh -4.6748876009960097e-312 9.7900342887557606e-318 -> 9.7900342887557606e-318 1.5707963267948966
    351. 

  351. acosh0223 acosh -4.3136871538399236e-320 -4.9406564584124654e-323 -> 4.9406564584124654e-323 -1.5707963267948966
    352. 

  352. acosh0224 acosh 0.0 4.3431013866496774e-314 -> 4.3431013866496774e-314 1.5707963267948966
    353. 

  353. acosh0225 acosh -0.0 6.0147334335829184e-317 -> 6.0147334335829184e-317 1.5707963267948966
    354. 

  354. acosh0226 acosh 0.0 -1.2880291387081297e-320 -> 1.2880291387081297e-320 -1.5707963267948966
    355. 

  355. acosh0227 acosh -0.0 -1.4401563976534621e-317 -> 1.4401563976534621e-317 -1.5707963267948966
    356. 

  356. acosh0228 acosh 1.3689680570863091e-313 0.0 -> 0.0 1.5707963267948966
    357. 

  357. acosh0229 acosh 1.5304346893494371e-312 -0.0 -> 0.0 -1.5707963267948966
    358. 

  358. acosh0230 acosh -3.7450175954766488e-320 0.0 -> 0.0 1.5707963267948966
    359. 

  359. acosh0231 acosh -8.4250563080885801e-311 -0.0 -> 0.0 -1.5707963267948966
    360. 

  360. 

  361. -- special values
    362. 

  362. acosh1000 acosh 0.0 0.0 -> 0.0 1.5707963267948966
    363. 

  363. acosh1001 acosh -0.0 0.0 -> 0.0 1.5707963267948966
    364. 

  364. acosh1002 acosh 0.0 inf -> inf 1.5707963267948966
    365. 

  365. acosh1003 acosh 2.3 inf -> inf 1.5707963267948966
    366. 

  366. acosh1004 acosh -0.0 inf -> inf 1.5707963267948966
    367. 

  367. acosh1005 acosh -2.3 inf -> inf 1.5707963267948966
    368. 

  368. acosh1006 acosh 0.0 nan -> nan nan
    369. 

  369. acosh1007 acosh 2.3 nan -> nan nan
    370. 

  370. acosh1008 acosh -0.0 nan -> nan nan
    371. 

  371. acosh1009 acosh -2.3 nan -> nan nan
    372. 

  372. acosh1010 acosh -inf 0.0 -> inf 3.1415926535897931
    373. 

  373. acosh1011 acosh -inf 2.3 -> inf 3.1415926535897931
    374. 

  374. acosh1012 acosh inf 0.0 -> inf 0.0
    375. 

  375. acosh1013 acosh inf 2.3 -> inf 0.0
    376. 

  376. acosh1014 acosh -inf inf -> inf 2.3561944901923448
    377. 

  377. acosh1015 acosh inf inf -> inf 0.78539816339744828
    378. 

  378. acosh1016 acosh inf nan -> inf nan
    379. 

  379. acosh1017 acosh -inf nan -> inf nan
    380. 

  380. acosh1018 acosh nan 0.0 -> nan nan
    381. 

  381. acosh1019 acosh nan 2.3 -> nan nan
    382. 

  382. acosh1020 acosh nan inf -> inf nan
    383. 

  383. acosh1021 acosh nan nan -> nan nan
    384. 

  384. acosh1022 acosh 0.0 -0.0 -> 0.0 -1.5707963267948966
    385. 

  385. acosh1023 acosh -0.0 -0.0 -> 0.0 -1.5707963267948966
    386. 

  386. acosh1024 acosh 0.0 -inf -> inf -1.5707963267948966
    387. 

  387. acosh1025 acosh 2.3 -inf -> inf -1.5707963267948966
    388. 

  388. acosh1026 acosh -0.0 -inf -> inf -1.5707963267948966
    389. 

  389. acosh1027 acosh -2.3 -inf -> inf -1.5707963267948966
    390. 

  390. acosh1028 acosh -inf -0.0 -> inf -3.1415926535897931
    391. 

  391. acosh1029 acosh -inf -2.3 -> inf -3.1415926535897931
    392. 

  392. acosh1030 acosh inf -0.0 -> inf -0.0
    393. 

  393. acosh1031 acosh inf -2.3 -> inf -0.0
    394. 

  394. acosh1032 acosh -inf -inf -> inf -2.3561944901923448
    395. 

  395. acosh1033 acosh inf -inf -> inf -0.78539816339744828
    396. 

  396. acosh1034 acosh nan -0.0 -> nan nan
    397. 

  397. acosh1035 acosh nan -2.3 -> nan nan
    398. 

  398. acosh1036 acosh nan -inf -> inf nan
    399. 

  399. 

  400. 

  401. ------------------------
    402. 

  402. -- asin: Inverse sine --
    403. 

  403. ------------------------
    404. 

  404. 

  405. -- zeros
    406. 

  406. asin0000 asin 0.0 0.0 -> 0.0 0.0
    407. 

  407. asin0001 asin 0.0 -0.0 -> 0.0 -0.0
    408. 

  408. asin0002 asin -0.0 0.0 -> -0.0 0.0
    409. 

  409. asin0003 asin -0.0 -0.0 -> -0.0 -0.0
    410. 

  410. 

  411. -- branch points: +/-1
    412. 

  412. asin0010 asin 1.0 0.0 -> 1.5707963267948966 0.0
    413. 

  413. asin0011 asin 1.0 -0.0 -> 1.5707963267948966 -0.0
    414. 

  414. asin0012 asin -1.0 0.0 -> -1.5707963267948966 0.0
    415. 

  415. asin0013 asin -1.0 -0.0 -> -1.5707963267948966 -0.0
    416. 

  416. 

  417. -- values along both sides of real axis
    418. 

  418. asin0020 asin -9.8813129168249309e-324 0.0 -> -9.8813129168249309e-324 0.0
    419. 

  419. asin0021 asin -9.8813129168249309e-324 -0.0 -> -9.8813129168249309e-324 -0.0
    420. 

  420. asin0022 asin -1e-305 0.0 -> -1e-305 0.0
    421. 

  421. asin0023 asin -1e-305 -0.0 -> -1e-305 -0.0
    422. 

  422. asin0024 asin -1e-150 0.0 -> -1e-150 0.0
    423. 

  423. asin0025 asin -1e-150 -0.0 -> -1e-150 -0.0
    424. 

  424. asin0026 asin -9.9999999999999998e-17 0.0 -> -9.9999999999999998e-17 0.0
    425. 

  425. asin0027 asin -9.9999999999999998e-17 -0.0 -> -9.9999999999999998e-17 -0.0
    426. 

  426. asin0028 asin -0.001 0.0 -> -0.0010000001666667416 0.0
    427. 

  427. asin0029 asin -0.001 -0.0 -> -0.0010000001666667416 -0.0
    428. 

  428. asin0030 asin -0.57899999999999996 0.0 -> -0.61750165481717001 0.0
    429. 

  429. asin0031 asin -0.57899999999999996 -0.0 -> -0.61750165481717001 -0.0
    430. 

  430. asin0032 asin -0.99999999999999989 0.0 -> -1.5707963118937354 0.0
    431. 

  431. asin0033 asin -0.99999999999999989 -0.0 -> -1.5707963118937354 -0.0
    432. 

  432. asin0034 asin -1.0000000000000002 0.0 -> -1.5707963267948966 2.1073424255447014e-08
    433. 

  433. asin0035 asin -1.0000000000000002 -0.0 -> -1.5707963267948966 -2.1073424255447014e-08
    434. 

  434. asin0036 asin -1.0009999999999999 0.0 -> -1.5707963267948966 0.044717633608306849
    435. 

  435. asin0037 asin -1.0009999999999999 -0.0 -> -1.5707963267948966 -0.044717633608306849
    436. 

  436. asin0038 asin -2.0 0.0 -> -1.5707963267948966 1.3169578969248168
    437. 

  437. asin0039 asin -2.0 -0.0 -> -1.5707963267948966 -1.3169578969248168
    438. 

  438. asin0040 asin -23.0 0.0 -> -1.5707963267948966 3.8281684713331012
    439. 

  439. asin0041 asin -23.0 -0.0 -> -1.5707963267948966 -3.8281684713331012
    440. 

  440. asin0042 asin -10000000000000000.0 0.0 -> -1.5707963267948966 37.534508668464674
    441. 

  441. asin0043 asin -10000000000000000.0 -0.0 -> -1.5707963267948966 -37.534508668464674
    442. 

  442. asin0044 asin -9.9999999999999998e+149 0.0 -> -1.5707963267948966 346.08091112966679
    443. 

  443. asin0045 asin -9.9999999999999998e+149 -0.0 -> -1.5707963267948966 -346.08091112966679
    444. 

  444. asin0046 asin -1.0000000000000001e+299 0.0 -> -1.5707963267948966 689.16608998577965
    445. 

  445. asin0047 asin -1.0000000000000001e+299 -0.0 -> -1.5707963267948966 -689.16608998577965
    446. 

  446. asin0048 asin 9.8813129168249309e-324 0.0 -> 9.8813129168249309e-324 0.0
    447. 

  447. asin0049 asin 9.8813129168249309e-324 -0.0 -> 9.8813129168249309e-324 -0.0
    448. 

  448. asin0050 asin 1e-305 0.0 -> 1e-305 0.0
    449. 

  449. asin0051 asin 1e-305 -0.0 -> 1e-305 -0.0
    450. 

  450. asin0052 asin 1e-150 0.0 -> 1e-150 0.0
    451. 

  451. asin0053 asin 1e-150 -0.0 -> 1e-150 -0.0
    452. 

  452. asin0054 asin 9.9999999999999998e-17 0.0 -> 9.9999999999999998e-17 0.0
    453. 

  453. asin0055 asin 9.9999999999999998e-17 -0.0 -> 9.9999999999999998e-17 -0.0
    454. 

  454. asin0056 asin 0.001 0.0 -> 0.0010000001666667416 0.0
    455. 

  455. asin0057 asin 0.001 -0.0 -> 0.0010000001666667416 -0.0
    456. 

  456. asin0058 asin 0.57899999999999996 0.0 -> 0.61750165481717001 0.0
    457. 

  457. asin0059 asin 0.57899999999999996 -0.0 -> 0.61750165481717001 -0.0
    458. 

  458. asin0060 asin 0.99999999999999989 0.0 -> 1.5707963118937354 0.0
    459. 

  459. asin0061 asin 0.99999999999999989 -0.0 -> 1.5707963118937354 -0.0
    460. 

  460. asin0062 asin 1.0000000000000002 0.0 -> 1.5707963267948966 2.1073424255447014e-08
    461. 

  461. asin0063 asin 1.0000000000000002 -0.0 -> 1.5707963267948966 -2.1073424255447014e-08
    462. 

  462. asin0064 asin 1.0009999999999999 0.0 -> 1.5707963267948966 0.044717633608306849
    463. 

  463. asin0065 asin 1.0009999999999999 -0.0 -> 1.5707963267948966 -0.044717633608306849
    464. 

  464. asin0066 asin 2.0 0.0 -> 1.5707963267948966 1.3169578969248168
    465. 

  465. asin0067 asin 2.0 -0.0 -> 1.5707963267948966 -1.3169578969248168
    466. 

  466. asin0068 asin 23.0 0.0 -> 1.5707963267948966 3.8281684713331012
    467. 

  467. asin0069 asin 23.0 -0.0 -> 1.5707963267948966 -3.8281684713331012
    468. 

  468. asin0070 asin 10000000000000000.0 0.0 -> 1.5707963267948966 37.534508668464674
    469. 

  469. asin0071 asin 10000000000000000.0 -0.0 -> 1.5707963267948966 -37.534508668464674
    470. 

  470. asin0072 asin 9.9999999999999998e+149 0.0 -> 1.5707963267948966 346.08091112966679
    471. 

  471. asin0073 asin 9.9999999999999998e+149 -0.0 -> 1.5707963267948966 -346.08091112966679
    472. 

  472. asin0074 asin 1.0000000000000001e+299 0.0 -> 1.5707963267948966 689.16608998577965
    473. 

  473. asin0075 asin 1.0000000000000001e+299 -0.0 -> 1.5707963267948966 -689.16608998577965
    474. 

  474. 

  475. -- random inputs
    476. 

  476. asin0100 asin -1.5979555835086083 -0.15003009814595247 -> -1.4515369557405788 -1.0544476399790823
    477. 

  477. asin0101 asin -0.57488225895317679 -9.6080397838952743e-13 -> -0.61246024460412851 -1.174238005400403e-12
    478. 

  478. asin0102 asin -3.6508087930516249 -0.36027527093220152 -> -1.4685890605305874 -1.9742273007152038
    479. 

  479. asin0103 asin -1.5238659792326819 -1.1360813516996364 -> -0.86080051691147275 -1.3223742205689195
    480. 

  480. asin0104 asin -1592.0639045555306 -0.72362427935018236 -> -1.5703418071175179 -8.0659336918729228
    481. 

  481. asin0105 asin -0.19835471371312019 4.2131508416697709 -> -0.045777831019935149 2.1461732751933171
    482. 

  482. asin0106 asin -1.918471054430213 0.40603305079779234 -> -1.3301396585791556 1.30263642314981
    483. 

  483. asin0107 asin -254495.01623373642 0.71084414434470822 -> -1.5707935336394359 13.140183712762321
    484. 

  484. asin0108 asin -0.31315882715691157 3.9647994288429866 -> -0.076450403840916004 2.0889762138713457
    485. 

  485. asin0109 asin -0.90017064284720816 1.2530659485907105 -> -0.53466509741943447 1.1702811557577
    486. 

  486. asin0110 asin 2.1615181696571075 -0.14058647488229523 -> 1.4976166323896871 -1.4085811039334604
    487. 

  487. asin0111 asin 1.2104749210707795 -0.85732484485298999 -> 0.83913071588343924 -1.0681719250525901
    488. 

  488. asin0112 asin 1.7059733185128891 -0.84032966373156581 -> 1.0510900815816229 -1.2967979791361652
    489. 

  489. asin0113 asin 9.9137085017290687 -1.4608383970250893 -> 1.4237704820128891 -2.995414677560686
    490. 

  490. asin0114 asin 117.12344751041495 -5453908091.5334015 -> 2.1475141411392012e-08 -23.112745450217066
    491. 

  491. asin0115 asin 0.081041187798029227 0.067054349860173196 -> 0.080946786856771813 0.067223991060639698
    492. 

  492. asin0116 asin 46.635472322049949 2.3835190718056678 -> 1.5197194940010779 4.5366989600972083
    493. 

  493. asin0117 asin 3907.0687961127105 19.144021886390181 -> 1.5658965233083235 8.9637018715924217
    494. 

  494. asin0118 asin 1.0889312322308273 509.01577883554768 -> 0.0021392803817829316 6.9256294494524706
    495. 

  495. asin0119 asin 0.10851518277509224 1.5612510908217476 -> 0.058491014243902621 1.2297075725621327
    496. 

  496. 

  497. -- values near infinity
    498. 

  498. asin0200 asin 1.5230241998821499e+308 5.5707228994084525e+307 -> 1.2201446370892068 710.37283486535966
    499. 

  499. asin0201 asin 8.1334317698672204e+307 -9.2249425197872451e+307 -> 0.72259991284020042 -710.0962453049026
    500. 

  500. asin0202 asin -9.9138506659241768e+307 6.701544526434995e+307 -> -0.97637511742194594 710.06887486671371
    501. 

  501. asin0203 asin -1.4141298868173842e+308 -5.401505134514191e+307 -> -1.2059319055160587 -710.30396478954628
    502. 

  502. asin0204 asin 0.0 9.1618092977897431e+307 -> 0.0 709.80181441050593
    503. 

  503. asin0205 asin -0.0 6.8064342551939755e+307 -> -0.0 709.50463910853489
    504. 

  504. asin0206 asin 0.0 -6.4997516454798215e+307 -> 0.0 -709.45853469751592
    505. 

  505. asin0207 asin -0.0 -1.6767449053345242e+308 -> -0.0 -710.4062101803022
    506. 

  506. asin0208 asin 5.4242749957378916e+307 0.0 -> 1.5707963267948966 709.27765497888902
    507. 

  507. asin0209 asin 9.5342145121164749e+307 -0.0 -> 1.5707963267948966 -709.84165758595907
    508. 

  508. asin0210 asin -7.0445698006201847e+307 0.0 -> -1.5707963267948966 709.53902780872136
    509. 

  509. asin0211 asin -1.0016025569769706e+308 -0.0 -> -1.5707963267948966 -709.89095709697881
    510. 

  510. asin0212 asin 1.6552203778877204e+308 0.48761543336249491 -> 1.5707963267948966 710.39328998153474
    511. 

  511. asin0213 asin 1.2485712830384869e+308 -4.3489311161278899 -> 1.5707963267948966 -710.1113557467786
    512. 

  512. asin0214 asin -1.5117842813353125e+308 5.123452666102434 -> -1.5707963267948966 710.30264641923031
    513. 

  513. asin0215 asin -1.3167634313008016e+308 -0.52939679793528982 -> -1.5707963267948966 -710.16453260239768
    514. 

  514. asin0216 asin 0.80843929176985907 1.0150851827767876e+308 -> 7.9642507396113875e-309 709.90432835561637
    515. 

  515. asin0217 asin 8.2544809829680901 -1.7423548140539474e+308 -> 4.7375430746865733e-308 -710.44459336242164
    516. 

  516. asin0218 asin -5.2499000118824295 4.6655578977512214e+307 -> -1.1252459249113292e-307 709.1269781491103
    517. 

  517. asin0219 asin -5.9904782760833433 -4.7315689314781163e+307 -> -1.2660659419394637e-307 -709.14102757522312
    518. 

  518. 

  519. -- special values
    520. 

  520. asin1000 asin -0.0 0.0 -> -0.0 0.0
    521. 

  521. asin1001 asin 0.0 0.0 -> 0.0 0.0
    522. 

  522. asin1002 asin -0.0 -0.0 -> -0.0 -0.0
    523. 

  523. asin1003 asin 0.0 -0.0 -> 0.0 -0.0
    524. 

  524. asin1004 asin -inf 0.0 -> -1.5707963267948966 inf
    525. 

  525. asin1005 asin -inf 2.2999999999999998 -> -1.5707963267948966 inf
    526. 

  526. asin1006 asin nan 0.0 -> nan nan
    527. 

  527. asin1007 asin nan 2.2999999999999998 -> nan nan
    528. 

  528. asin1008 asin -0.0 inf -> -0.0 inf
    529. 

  529. asin1009 asin -2.2999999999999998 inf -> -0.0 inf
    530. 

  530. asin1010 asin -inf inf -> -0.78539816339744828 inf
    531. 

  531. asin1011 asin nan inf -> nan inf
    532. 

  532. asin1012 asin -0.0 nan -> -0.0 nan
    533. 

  533. asin1013 asin -2.2999999999999998 nan -> nan nan
    534. 

  534. asin1014 asin -inf nan -> nan inf ignore-imag-sign
    535. 

  535. asin1015 asin nan nan -> nan nan
    536. 

  536. asin1016 asin inf 0.0 -> 1.5707963267948966 inf
    537. 

  537. asin1017 asin inf 2.2999999999999998 -> 1.5707963267948966 inf
    538. 

  538. asin1018 asin 0.0 inf -> 0.0 inf
    539. 

  539. asin1019 asin 2.2999999999999998 inf -> 0.0 inf
    540. 

  540. asin1020 asin inf inf -> 0.78539816339744828 inf
    541. 

  541. asin1021 asin 0.0 nan -> 0.0 nan
    542. 

  542. asin1022 asin 2.2999999999999998 nan -> nan nan
    543. 

  543. asin1023 asin inf nan -> nan inf ignore-imag-sign
    544. 

  544. asin1024 asin inf -0.0 -> 1.5707963267948966 -inf
    545. 

  545. asin1025 asin inf -2.2999999999999998 -> 1.5707963267948966 -inf
    546. 

  546. asin1026 asin nan -0.0 -> nan nan
    547. 

  547. asin1027 asin nan -2.2999999999999998 -> nan nan
    548. 

  548. asin1028 asin 0.0 -inf -> 0.0 -inf
    549. 

  549. asin1029 asin 2.2999999999999998 -inf -> 0.0 -inf
    550. 

  550. asin1030 asin inf -inf -> 0.78539816339744828 -inf
    551. 

  551. asin1031 asin nan -inf -> nan -inf
    552. 

  552. asin1032 asin -inf -0.0 -> -1.5707963267948966 -inf
    553. 

  553. asin1033 asin -inf -2.2999999999999998 -> -1.5707963267948966 -inf
    554. 

  554. asin1034 asin -0.0 -inf -> -0.0 -inf
    555. 

  555. asin1035 asin -2.2999999999999998 -inf -> -0.0 -inf
    556. 

  556. asin1036 asin -inf -inf -> -0.78539816339744828 -inf
    557. 

  557. 

  558. 

  559. ------------------------------------
    560. 

  560. -- asinh: Inverse hyperbolic sine --
    561. 

  561. ------------------------------------
    562. 

  562. 

  563. -- zeros
    564. 

  564. asinh0000 asinh 0.0 0.0 -> 0.0 0.0
    565. 

  565. asinh0001 asinh 0.0 -0.0 -> 0.0 -0.0
    566. 

  566. asinh0002 asinh -0.0 0.0 -> -0.0 0.0
    567. 

  567. asinh0003 asinh -0.0 -0.0 -> -0.0 -0.0
    568. 

  568. 

  569. -- branch points: +/-i
    570. 

  570. asinh0010 asinh 0.0 1.0 -> 0.0 1.5707963267948966
    571. 

  571. asinh0011 asinh 0.0 -1.0 -> 0.0 -1.5707963267948966
    572. 

  572. asinh0012 asinh -0.0 1.0 -> -0.0 1.5707963267948966
    573. 

  573. asinh0013 asinh -0.0 -1.0 -> -0.0 -1.5707963267948966
    574. 

  574. 

  575. -- values along both sides of imaginary axis
    576. 

  576. asinh0020 asinh 0.0 -9.8813129168249309e-324 -> 0.0 -9.8813129168249309e-324
    577. 

  577. asinh0021 asinh -0.0 -9.8813129168249309e-324 -> -0.0 -9.8813129168249309e-324
    578. 

  578. asinh0022 asinh 0.0 -1e-305 -> 0.0 -1e-305
    579. 

  579. asinh0023 asinh -0.0 -1e-305 -> -0.0 -1e-305
    580. 

  580. asinh0024 asinh 0.0 -1e-150 -> 0.0 -1e-150
    581. 

  581. asinh0025 asinh -0.0 -1e-150 -> -0.0 -1e-150
    582. 

  582. asinh0026 asinh 0.0 -9.9999999999999998e-17 -> 0.0 -9.9999999999999998e-17
    583. 

  583. asinh0027 asinh -0.0 -9.9999999999999998e-17 -> -0.0 -9.9999999999999998e-17
    584. 

  584. asinh0028 asinh 0.0 -0.001 -> 0.0 -0.0010000001666667416
    585. 

  585. asinh0029 asinh -0.0 -0.001 -> -0.0 -0.0010000001666667416
    586. 

  586. asinh0030 asinh 0.0 -0.57899999999999996 -> 0.0 -0.61750165481717001
    587. 

  587. asinh0031 asinh -0.0 -0.57899999999999996 -> -0.0 -0.61750165481717001
    588. 

  588. asinh0032 asinh 0.0 -0.99999999999999989 -> 0.0 -1.5707963118937354
    589. 

  589. asinh0033 asinh -0.0 -0.99999999999999989 -> -0.0 -1.5707963118937354
    590. 

  590. asinh0034 asinh 0.0 -1.0000000000000002 -> 2.1073424255447014e-08 -1.5707963267948966
    591. 

  591. asinh0035 asinh -0.0 -1.0000000000000002 -> -2.1073424255447014e-08 -1.5707963267948966
    592. 

  592. asinh0036 asinh 0.0 -1.0009999999999999 -> 0.044717633608306849 -1.5707963267948966
    593. 

  593. asinh0037 asinh -0.0 -1.0009999999999999 -> -0.044717633608306849 -1.5707963267948966
    594. 

  594. asinh0038 asinh 0.0 -2.0 -> 1.3169578969248168 -1.5707963267948966
    595. 

  595. asinh0039 asinh -0.0 -2.0 -> -1.3169578969248168 -1.5707963267948966
    596. 

  596. asinh0040 asinh 0.0 -20.0 -> 3.6882538673612966 -1.5707963267948966
    597. 

  597. asinh0041 asinh -0.0 -20.0 -> -3.6882538673612966 -1.5707963267948966
    598. 

  598. asinh0042 asinh 0.0 -10000000000000000.0 -> 37.534508668464674 -1.5707963267948966
    599. 

  599. asinh0043 asinh -0.0 -10000000000000000.0 -> -37.534508668464674 -1.5707963267948966
    600. 

  600. asinh0044 asinh 0.0 -9.9999999999999998e+149 -> 346.08091112966679 -1.5707963267948966
    601. 

  601. asinh0045 asinh -0.0 -9.9999999999999998e+149 -> -346.08091112966679 -1.5707963267948966
    602. 

  602. asinh0046 asinh 0.0 -1.0000000000000001e+299 -> 689.16608998577965 -1.5707963267948966
    603. 

  603. asinh0047 asinh -0.0 -1.0000000000000001e+299 -> -689.16608998577965 -1.5707963267948966
    604. 

  604. asinh0048 asinh 0.0 9.8813129168249309e-324 -> 0.0 9.8813129168249309e-324
    605. 

  605. asinh0049 asinh -0.0 9.8813129168249309e-324 -> -0.0 9.8813129168249309e-324
    606. 

  606. asinh0050 asinh 0.0 1e-305 -> 0.0 1e-305
    607. 

  607. asinh0051 asinh -0.0 1e-305 -> -0.0 1e-305
    608. 

  608. asinh0052 asinh 0.0 1e-150 -> 0.0 1e-150
    609. 

  609. asinh0053 asinh -0.0 1e-150 -> -0.0 1e-150
    610. 

  610. asinh0054 asinh 0.0 9.9999999999999998e-17 -> 0.0 9.9999999999999998e-17
    611. 

  611. asinh0055 asinh -0.0 9.9999999999999998e-17 -> -0.0 9.9999999999999998e-17
    612. 

  612. asinh0056 asinh 0.0 0.001 -> 0.0 0.0010000001666667416
    613. 

  613. asinh0057 asinh -0.0 0.001 -> -0.0 0.0010000001666667416
    614. 

  614. asinh0058 asinh 0.0 0.57899999999999996 -> 0.0 0.61750165481717001
    615. 

  615. asinh0059 asinh -0.0 0.57899999999999996 -> -0.0 0.61750165481717001
    616. 

  616. asinh0060 asinh 0.0 0.99999999999999989 -> 0.0 1.5707963118937354
    617. 

  617. asinh0061 asinh -0.0 0.99999999999999989 -> -0.0 1.5707963118937354
    618. 

  618. asinh0062 asinh 0.0 1.0000000000000002 -> 2.1073424255447014e-08 1.5707963267948966
    619. 

  619. asinh0063 asinh -0.0 1.0000000000000002 -> -2.1073424255447014e-08 1.5707963267948966
    620. 

  620. asinh0064 asinh 0.0 1.0009999999999999 -> 0.044717633608306849 1.5707963267948966
    621. 

  621. asinh0065 asinh -0.0 1.0009999999999999 -> -0.044717633608306849 1.5707963267948966
    622. 

  622. asinh0066 asinh 0.0 2.0 -> 1.3169578969248168 1.5707963267948966
    623. 

  623. asinh0067 asinh -0.0 2.0 -> -1.3169578969248168 1.5707963267948966
    624. 

  624. asinh0068 asinh 0.0 20.0 -> 3.6882538673612966 1.5707963267948966
    625. 

  625. asinh0069 asinh -0.0 20.0 -> -3.6882538673612966 1.5707963267948966
    626. 

  626. asinh0070 asinh 0.0 10000000000000000.0 -> 37.534508668464674 1.5707963267948966
    627. 

  627. asinh0071 asinh -0.0 10000000000000000.0 -> -37.534508668464674 1.5707963267948966
    628. 

  628. asinh0072 asinh 0.0 9.9999999999999998e+149 -> 346.08091112966679 1.5707963267948966
    629. 

  629. asinh0073 asinh -0.0 9.9999999999999998e+149 -> -346.08091112966679 1.5707963267948966
    630. 

  630. asinh0074 asinh 0.0 1.0000000000000001e+299 -> 689.16608998577965 1.5707963267948966
    631. 

  631. asinh0075 asinh -0.0 1.0000000000000001e+299 -> -689.16608998577965 1.5707963267948966
    632. 

  632. 

  633. -- random inputs
    634. 

  634. asinh0100 asinh -0.5946402853710423 -0.044506548910000145 -> -0.56459775392653022 -0.038256221441536356
    635. 

  635. asinh0101 asinh -0.19353958046180916 -0.017489624793193454 -> -0.19237926804196651 -0.017171741895336792
    636. 

  636. asinh0102 asinh -0.033117585138955893 -8.5256414015933757 -> -2.8327758348650969 -1.5668848791092411
    637. 

  637. asinh0103 asinh -1.5184043184035716 -0.73491245339073275 -> -1.2715891419764005 -0.39204624408542355
    638. 

  638. asinh0104 asinh -0.60716120271208818 -0.28900743958436542 -> -0.59119299421187232 -0.24745931678118135
    639. 

  639. asinh0105 asinh -0.0237177865112429 2.8832601052166313 -> -1.7205820772413236 1.5620261702963094
    640. 

  640. asinh0106 asinh -2.3906812342743979 2.6349216848574013 -> -1.9609636249445124 0.8142142660574706
    641. 

  641. asinh0107 asinh -0.0027605019787620517 183.85588476550555 -> -5.9072920005445066 1.5707813120847871
    642. 

  642. asinh0108 asinh -0.99083661164404713 0.028006797051617648 -> -0.8750185251283995 0.019894099615994653
    643. 

  643. asinh0109 asinh -3.0362951937986393 0.86377266758504867 -> -1.8636030714685221 0.26475058859950168
    644. 

  644. asinh0110 asinh 0.34438464536152769 -0.71603790174885029 -> 0.43985415690734164 -0.71015037409294324
    645. 

  645. asinh0111 asinh 4.4925124413876256 -60604595352.871613 -> 25.520783738612078 -1.5707963267207683
    646. 

  646. asinh0112 asinh 2.3213991428170337 -7.5459667007307258 -> 2.7560464993451643 -1.270073210856117
    647. 

  647. asinh0113 asinh 0.21291939741682028 -1.2720428814784408 -> 0.77275088137338266 -1.3182099250896895
    648. 

  648. asinh0114 asinh 6.6447359379455957 -0.97196191666946996 -> 2.602830695139672 -0.14368247412319965
    649. 

  649. asinh0115 asinh 7.1326256655083746 2.1516360452706857 -> 2.7051146374367212 0.29051701669727581
    650. 

  650. asinh0116 asinh 0.18846550905063442 3.4705348585339832 -> 1.917697875799296 1.514155593347924
    651. 

  651. asinh0117 asinh 0.19065075303281598 0.26216814548222012 -> 0.19603050785932474 0.26013422809614117
    652. 

  652. asinh0118 asinh 2.0242004665739719 0.70510281647495787 -> 1.4970366212896002 0.30526007200481453
    653. 

  653. asinh0119 asinh 37.336596461576057 717.29157391678234 -> 7.269981997945294 1.5187910219576033
    654. 

  654. 

  655. -- values near infinity
    656. 

  656. asinh0200 asinh 1.0760517500874541e+308 1.1497786241240167e+308 -> 710.34346055651815 0.81850936961793475
    657. 

  657. asinh0201 asinh 1.1784839328845529e+308 -1.6478429586716638e+308 -> 710.59536255783678 -0.94996311735607697
    658. 

  658. asinh0202 asinh -4.8777682248909193e+307 1.4103736217538474e+308 -> -710.28970147376992 1.2378239519096443
    659. 

  659. asinh0203 asinh -1.2832478903233108e+308 -1.5732392613155698e+308 -> -710.59750164290745 -0.88657181439322452
    660. 

  660. asinh0204 asinh 0.0 6.8431383856345372e+307 -> 709.51001718444604 1.5707963267948966
    661. 

  661. asinh0205 asinh -0.0 8.601822432238051e+307 -> -709.73874482126689 1.5707963267948966
    662. 

  662. asinh0206 asinh 0.0 -5.5698396067303782e+307 -> 709.30413698733742 -1.5707963267948966
    663. 

  663. asinh0207 asinh -0.0 -7.1507777734621804e+307 -> -709.55399186002705 -1.5707963267948966
    664. 

  664. asinh0208 asinh 1.6025136110019349e+308 0.0 -> 710.3609292261076 0.0
    665. 

  665. asinh0209 asinh 1.3927819858239114e+308 -0.0 -> 710.22065899832899 -0.0
    666. 

  666. asinh0210 asinh -6.0442994056210995e+307 0.0 -> -709.38588631057621 0.0
    667. 

  667. asinh0211 asinh -1.2775271979042634e+308 -0.0 -> -710.13428215553972 -0.0
    668. 

  668. asinh0212 asinh 1.0687496260268489e+308 1.0255615699476961 -> 709.95584521407841 9.5959010882679093e-309
    669. 

  669. asinh0213 asinh 1.0050967333370962e+308 -0.87668970117333433 -> 709.89443961168183 -8.7224410556242882e-309
    670. 

  670. asinh0214 asinh -5.7161452814862392e+307 8.2377808413450122 -> -709.33006540611166 1.4411426644501116e-307
    671. 

  671. asinh0215 asinh -8.2009040727653315e+307 -6.407409526654976 -> -709.69101513070109 -7.8130526461510088e-308
    672. 

  672. asinh0216 asinh 6.4239368496483982 1.6365990821551427e+308 -> 710.38197618101287 1.5707963267948966
    673. 

  673. asinh0217 asinh 5.4729111423315882 -1.1227237438144211e+308 -> 710.00511346983546 -1.5707963267948966
    674. 

  674. asinh0218 asinh -8.3455818297412723 1.443172020182019e+308 -> -710.25619930551818 1.5707963267948966
    675. 

  675. asinh0219 asinh -2.6049726230372441 -1.7952291144022702e+308 -> -710.47448847685644 -1.5707963267948966
    676. 

  676. 

  677. -- values near 0
    678. 

  678. asinh0220 asinh 1.2940113339664088e-314 6.9169190417774516e-323 -> 1.2940113339664088e-314 6.9169190417774516e-323
    679. 

  679. asinh0221 asinh 2.3848478863874649e-315 -3.1907655025717717e-310 -> 2.3848478863874649e-315 -3.1907655025717717e-310
    680. 

  680. asinh0222 asinh -3.0097643679641622e-316 4.6936236354918422e-322 -> -3.0097643679641622e-316 4.6936236354918422e-322
    681. 

  681. asinh0223 asinh -1.787997087755751e-308 -8.5619622834902341e-310 -> -1.787997087755751e-308 -8.5619622834902341e-310
    682. 

  682. asinh0224 asinh 0.0 1.2491433448427325e-314 -> 0.0 1.2491433448427325e-314
    683. 

  683. asinh0225 asinh -0.0 2.5024072154538062e-308 -> -0.0 2.5024072154538062e-308
    684. 

  684. asinh0226 asinh 0.0 -2.9643938750474793e-323 -> 0.0 -2.9643938750474793e-323
    685. 

  685. asinh0227 asinh -0.0 -2.9396905927554169e-320 -> -0.0 -2.9396905927554169e-320
    686. 

  686. asinh0228 asinh 5.64042930029359e-317 0.0 -> 5.64042930029359e-317 0.0
    687. 

  687. asinh0229 asinh 3.3833911866596068e-318 -0.0 -> 3.3833911866596068e-318 -0.0
    688. 

  688. asinh0230 asinh -4.9406564584124654e-324 0.0 -> -4.9406564584124654e-324 0.0
    689. 

  689. asinh0231 asinh -2.2211379227994845e-308 -0.0 -> -2.2211379227994845e-308 -0.0
    690. 

  690. 

  691. -- special values
    692. 

  692. asinh1000 asinh 0.0 0.0 -> 0.0 0.0
    693. 

  693. asinh1001 asinh 0.0 -0.0 -> 0.0 -0.0
    694. 

  694. asinh1002 asinh -0.0 0.0 -> -0.0 0.0
    695. 

  695. asinh1003 asinh -0.0 -0.0 -> -0.0 -0.0
    696. 

  696. asinh1004 asinh 0.0 inf -> inf 1.5707963267948966
    697. 

  697. asinh1005 asinh 2.3 inf -> inf 1.5707963267948966
    698. 

  698. asinh1006 asinh 0.0 nan -> nan nan
    699. 

  699. asinh1007 asinh 2.3 nan -> nan nan
    700. 

  700. asinh1008 asinh inf 0.0 -> inf 0.0
    701. 

  701. asinh1009 asinh inf 2.3 -> inf 0.0
    702. 

  702. asinh1010 asinh inf inf -> inf 0.78539816339744828
    703. 

  703. asinh1011 asinh inf nan -> inf nan
    704. 

  704. asinh1012 asinh nan 0.0 -> nan 0.0
    705. 

  705. asinh1013 asinh nan 2.3 -> nan nan
    706. 

  706. asinh1014 asinh nan inf -> inf nan                      ignore-real-sign
    707. 

  707. asinh1015 asinh nan nan -> nan nan
    708. 

  708. asinh1016 asinh 0.0 -inf -> inf -1.5707963267948966
    709. 

  709. asinh1017 asinh 2.3 -inf -> inf -1.5707963267948966
    710. 

  710. asinh1018 asinh inf -0.0 -> inf -0.0
    711. 

  711. asinh1019 asinh inf -2.3 -> inf -0.0
    712. 

  712. asinh1020 asinh inf -inf -> inf -0.78539816339744828
    713. 

  713. asinh1021 asinh nan -0.0 -> nan -0.0
    714. 

  714. asinh1022 asinh nan -2.3 -> nan nan
    715. 

  715. asinh1023 asinh nan -inf -> inf nan                     ignore-real-sign
    716. 

  716. asinh1024 asinh -0.0 -inf -> -inf -1.5707963267948966
    717. 

  717. asinh1025 asinh -2.3 -inf -> -inf -1.5707963267948966
    718. 

  718. asinh1026 asinh -0.0 nan -> nan nan
    719. 

  719. asinh1027 asinh -2.3 nan -> nan nan
    720. 

  720. asinh1028 asinh -inf -0.0 -> -inf -0.0
    721. 

  721. asinh1029 asinh -inf -2.3 -> -inf -0.0
    722. 

  722. asinh1030 asinh -inf -inf -> -inf -0.78539816339744828
    723. 

  723. asinh1031 asinh -inf nan -> -inf nan
    724. 

  724. asinh1032 asinh -0.0 inf -> -inf 1.5707963267948966
    725. 

  725. asinh1033 asinh -2.3 inf -> -inf 1.5707963267948966
    726. 

  726. asinh1034 asinh -inf 0.0 -> -inf 0.0
    727. 

  727. asinh1035 asinh -inf 2.3 -> -inf 0.0
    728. 

  728. asinh1036 asinh -inf inf -> -inf 0.78539816339744828
    729. 

  729. 

  730. 

  731. ---------------------------
    732. 

  732. -- atan: Inverse tangent --
    733. 

  733. ---------------------------
    734. 

  734. 

  735. -- zeros
    736. 

  736. atan0000 atan 0.0 0.0 -> 0.0 0.0
    737. 

  737. atan0001 atan 0.0 -0.0 -> 0.0 -0.0
    738. 

  738. atan0002 atan -0.0 0.0 -> -0.0 0.0
    739. 

  739. atan0003 atan -0.0 -0.0 -> -0.0 -0.0
    740. 

  740. 

  741. -- values along both sides of imaginary axis
    742. 

  742. atan0010 atan 0.0 -9.8813129168249309e-324 -> 0.0 -9.8813129168249309e-324
    743. 

  743. atan0011 atan -0.0 -9.8813129168249309e-324 -> -0.0 -9.8813129168249309e-324
    744. 

  744. atan0012 atan 0.0 -1e-305 -> 0.0 -1e-305
    745. 

  745. atan0013 atan -0.0 -1e-305 -> -0.0 -1e-305
    746. 

  746. atan0014 atan 0.0 -1e-150 -> 0.0 -1e-150
    747. 

  747. atan0015 atan -0.0 -1e-150 -> -0.0 -1e-150
    748. 

  748. atan0016 atan 0.0 -9.9999999999999998e-17 -> 0.0 -9.9999999999999998e-17
    749. 

  749. atan0017 atan -0.0 -9.9999999999999998e-17 -> -0.0 -9.9999999999999998e-17
    750. 

  750. atan0018 atan 0.0 -0.001 -> 0.0 -0.0010000003333335333
    751. 

  751. atan0019 atan -0.0 -0.001 -> -0.0 -0.0010000003333335333
    752. 

  752. atan0020 atan 0.0 -0.57899999999999996 -> 0.0 -0.6609570902866303
    753. 

  753. atan0021 atan -0.0 -0.57899999999999996 -> -0.0 -0.6609570902866303
    754. 

  754. atan0022 atan 0.0 -0.99999999999999989 -> 0.0 -18.714973875118524
    755. 

  755. atan0023 atan -0.0 -0.99999999999999989 -> -0.0 -18.714973875118524
    756. 

  756. atan0024 atan 0.0 -1.0000000000000002 -> 1.5707963267948966 -18.36840028483855
    757. 

  757. atan0025 atan -0.0 -1.0000000000000002 -> -1.5707963267948966 -18.36840028483855
    758. 

  758. atan0026 atan 0.0 -1.0009999999999999 -> 1.5707963267948966 -3.8007011672919218
    759. 

  759. atan0027 atan -0.0 -1.0009999999999999 -> -1.5707963267948966 -3.8007011672919218
    760. 

  760. atan0028 atan 0.0 -2.0 -> 1.5707963267948966 -0.54930614433405489
    761. 

  761. atan0029 atan -0.0 -2.0 -> -1.5707963267948966 -0.54930614433405489
    762. 

  762. atan0030 atan 0.0 -20.0 -> 1.5707963267948966 -0.050041729278491265
    763. 

  763. atan0031 atan -0.0 -20.0 -> -1.5707963267948966 -0.050041729278491265
    764. 

  764. atan0032 atan 0.0 -10000000000000000.0 -> 1.5707963267948966 -9.9999999999999998e-17
    765. 

  765. atan0033 atan -0.0 -10000000000000000.0 -> -1.5707963267948966 -9.9999999999999998e-17
    766. 

  766. atan0034 atan 0.0 -9.9999999999999998e+149 -> 1.5707963267948966 -1e-150
    767. 

  767. atan0035 atan -0.0 -9.9999999999999998e+149 -> -1.5707963267948966 -1e-150
    768. 

  768. atan0036 atan 0.0 -1.0000000000000001e+299 -> 1.5707963267948966 -9.9999999999999999e-300
    769. 

  769. atan0037 atan -0.0 -1.0000000000000001e+299 -> -1.5707963267948966 -9.9999999999999999e-300
    770. 

  770. atan0038 atan 0.0 9.8813129168249309e-324 -> 0.0 9.8813129168249309e-324
    771. 

  771. atan0039 atan -0.0 9.8813129168249309e-324 -> -0.0 9.8813129168249309e-324
    772. 

  772. atan0040 atan 0.0 1e-305 -> 0.0 1e-305
    773. 

  773. atan0041 atan -0.0 1e-305 -> -0.0 1e-305
    774. 

  774. atan0042 atan 0.0 1e-150 -> 0.0 1e-150
    775. 

  775. atan0043 atan -0.0 1e-150 -> -0.0 1e-150
    776. 

  776. atan0044 atan 0.0 9.9999999999999998e-17 -> 0.0 9.9999999999999998e-17
    777. 

  777. atan0045 atan -0.0 9.9999999999999998e-17 -> -0.0 9.9999999999999998e-17
    778. 

  778. atan0046 atan 0.0 0.001 -> 0.0 0.0010000003333335333
    779. 

  779. atan0047 atan -0.0 0.001 -> -0.0 0.0010000003333335333
    780. 

  780. atan0048 atan 0.0 0.57899999999999996 -> 0.0 0.6609570902866303
    781. 

  781. atan0049 atan -0.0 0.57899999999999996 -> -0.0 0.6609570902866303
    782. 

  782. atan0050 atan 0.0 0.99999999999999989 -> 0.0 18.714973875118524
    783. 

  783. atan0051 atan -0.0 0.99999999999999989 -> -0.0 18.714973875118524
    784. 

  784. atan0052 atan 0.0 1.0000000000000002 -> 1.5707963267948966 18.36840028483855
    785. 

  785. atan0053 atan -0.0 1.0000000000000002 -> -1.5707963267948966 18.36840028483855
    786. 

  786. atan0054 atan 0.0 1.0009999999999999 -> 1.5707963267948966 3.8007011672919218
    787. 

  787. atan0055 atan -0.0 1.0009999999999999 -> -1.5707963267948966 3.8007011672919218
    788. 

  788. atan0056 atan 0.0 2.0 -> 1.5707963267948966 0.54930614433405489
    789. 

  789. atan0057 atan -0.0 2.0 -> -1.5707963267948966 0.54930614433405489
    790. 

  790. atan0058 atan 0.0 20.0 -> 1.5707963267948966 0.050041729278491265
    791. 

  791. atan0059 atan -0.0 20.0 -> -1.5707963267948966 0.050041729278491265
    792. 

  792. atan0060 atan 0.0 10000000000000000.0 -> 1.5707963267948966 9.9999999999999998e-17
    793. 

  793. atan0061 atan -0.0 10000000000000000.0 -> -1.5707963267948966 9.9999999999999998e-17
    794. 

  794. atan0062 atan 0.0 9.9999999999999998e+149 -> 1.5707963267948966 1e-150
    795. 

  795. atan0063 atan -0.0 9.9999999999999998e+149 -> -1.5707963267948966 1e-150
    796. 

  796. atan0064 atan 0.0 1.0000000000000001e+299 -> 1.5707963267948966 9.9999999999999999e-300
    797. 

  797. atan0065 atan -0.0 1.0000000000000001e+299 -> -1.5707963267948966 9.9999999999999999e-300
    798. 

  798. 

  799. -- random inputs
    800. 

  800. atan0100 atan -0.32538873661060214 -1.5530461550412578 -> -1.3682728427554227 -0.69451401598762041
    801. 

  801. atan0101 atan -0.45863393495197929 -4799.1747094903594 -> -1.5707963068820623 -0.00020836916050636145
    802. 

  802. atan0102 atan -8.3006999685976162 -2.6788890251790938 -> -1.4619862771810199 -0.034811669653327826
    803. 

  803. atan0103 atan -1.8836307682985314 -1.1441976638861771 -> -1.1839984370871612 -0.20630956157312796
    804. 

  804. atan0104 atan -0.00063230482407491669 -4.9312520961829485 -> -1.5707692093223147 -0.20563867743008304
    805. 

  805. atan0105 atan -0.84278137150065946 179012.37493146997 -> -1.5707963267685969 5.5862059836425272e-06
    806. 

  806. atan0106 atan -0.95487853984049287 14.311334539886177 -> -1.5661322859434561 0.069676024526232005
    807. 

  807. atan0107 atan -1.3513252539663239 6.0500727021632198e-08 -> -0.93371676315220975 2.140800269742656e-08
    808. 

  808. atan0108 atan -0.20566254458595795 0.11933771944159823 -> -0.20556463711174916 0.11493405387141732
    809. 

  809. atan0109 atan -…
    810.