JS("""
var math_ceil = Math.ceil;
var math_fabs = Math.abs;
var math_floor = Math.floor;
var math_exp = Math.exp;
var math_log = Math.log;
var math_pow = Math.pow;
var math_sqrt = Math.sqrt;
var math_cos = Math.cos;
var math_sin = Math.sin;
var math_tan = Math.tan;
var math_acos = Math.acos;
var math_asin = Math.asin;
var math_atan = Math.atan;
var math_atan2 = Math.atan2;

var math_pi = Math.PI;
var math_e = Math.E;
""")