scScript Math Package

The Math package in scScript, as well as most arithmetic operators, simply fall through to equivalent libc functions and operators. scScript Ints and Flts are C language Int64 and double floats respectively. Therefore, scScript is subject to the same numerical limitations as C and provides the same NaN and Inf symbols and semantics as C.

Functions:
Abs R = Math.Abs(F);	Returns absolute value of F. (Will convert arg to Flt if Int.) Note: F, R, and M are Flt, X and S are Int.
Min R = Math.Min(F1, F2);	Returns minimum of F1 and F2. (Will convert F1 and F2 to Flt if Int.)
Max R = Math.Max(F1, F2);	Returns maximum of F1 and F2. (Will convert F1 and F2 to Flt if Int.)
FEq (Fuzzy/Float Eq) X = Math.FEq(F1, F2); X = Math.FEq(F1, F2, M);	Returns 1 if F1 and F2 are very close (0 if not), within margin M. M (optional) is calculated internally as multiple of DBL_EPSILON, but if given M will be hard coded. M of 0 or 0.0 will take all fuzz out of comparison, same as ==.
Ln R = Math.Ln(F);	Returns natural logarithm (base e) of F.
Log R = Math.Log(F);	Returns common logarithm (base 10) of F.
Power R = Math.Power(F1, F2);	Returns F1 raised to the power of F2.
Exp R = Math.Exp(F);	Returns e raised to the power of F.
Sqrt R = Math.Sqrt(F);	Returns square root of F.
Floor R = Math.Floor(F); R = Math.Floor(F, S);	Returns the nearest flt not greater than F. S (Scale) power of 10, if given (Int or Flt) will apply before op. S of +3 means go to .001 precision, -3 means go to 1000's.
Ceiling R = Math.Ceiling(F); R = Math.Ceiling(F, S);	Returns the nearest flt not less than F. S (Scale) power of 10, if given (Int or Flt) will apply before op.
Round R = Math.Round(F); R = Math.Round(F, S);	Returns the nearest flt, rounding away from 0 in halfway cases. S (Scale) power of 10, if given (Int or Flt) will apply before op.
Cos R = Math.Cos(F);	Returns cosine of F. Note: All trigonometric angles (F) are expressed in radians.
ACos F = Math.ACos(R);	Returns arc cosine of R.
Cosh R = Math.Cosh(F);	Returns hyperbolic cosine of F.
Sin R = Math.Sin(F);	Returns sine of F.
ASin F = Math.ASin(R);	Returns arc sine of R.
Sinh R = Math.Sinh(F);	Returns hyperbolic sine of F.
Tan R = Math.Tan(F);	Returns tangent of F.
ATan F = Math.ATan(R);	Returns arc tangent of R.
Tanh R = Math.Tanh(F);	Returns hyperbolic tangent of F.

Defs: (Constants courtesy of Libc!)
#Pi	3.1415926535897931 (Flts are generally not accurate beyond 16 places.)
#E (Ok, looks weird, #e then!)	2.7182818284590451
#LogE (#Loge?)	0.4342944819032518
#Ln2	0.6931471805599453
#Ln10	2.3025850929940459
#Sqrt2	1.4142135623730951
#Int_Max	9,223,372,036,854,775,807 (INT_MAX in C) (2^63 - 1)
#Int_Min	-9,223,372,036,854,775,808 (INT_MIN in C) (- 2^63)
#Flt_Max	Approx. 1.7e+308 (DBL_Max in C)
#Flt_Min	Approx. -1.7e+308 (-DBL_Max in C)
#Flt_Small	Approx. 2.22e-308 (DBL_Min in C)
#Flt_Epsilon	Approx. 2.22e-16 or 0x01p-52 (DBL_EPSILON in C)
#NaN	Defined as (0.0/0.0) but prints out as -nan from libc. Importantly, (#Nan != #Nan) but (#Nan === #Nan) !!!
#Pos_Inf	Defined as (1.0/0.0). Prints out as inf from libc.
#Neg_Inf	Defined as (-1.0/0.0). Prints out as -inf from libc.