Cbrt Cbrt_sub Ccbrt Csqrt Fma Fma_sub Hypot Hypot_sub

Hypot_sub() Sub Hypot_sub ( Ret As  Double, X As  Double, Y As  Double, Optional Info As  Long  ) Square root of a square sum (hypotenuse) (Subroutine version) Purpose Computes the square root of the square sum of two arguments x and y, or the length of the hypotenuse of a right-angle triangle. It is designed to avoid the possible overflow and underflow errors. Parameters [out] Ret Square root of the square sum of x and y (sqrt(x^2 + y^2)). [in] X Argument x. [in] Y Argument x. [out] Info (Optional) = 0: Successful exit. = 1: Floating point range error.