Acos Acosh Asin Asinh Atan2 Atanh Cosh Cospi Cospi_sub Exp2 Exp2_sub Expm1 Expm1_sub Log10 Log1p Log1p_sub Log2 Log2_sub Powm1 Powm1_sub Sinh Sinpi Sinpi_sub Sqrt1pm1 Sqrt1pm1_sub Tanh

Exp2_sub() Sub Exp2_sub ( Ret As  Double, X As  Double, Optional Info As  Long  ) 2x (base-2 exponent of x) (Subroutine version) Purpose Computes the base-2 exponent of x. Parameters [out] Ret 2^x. [in] X Argument x. [out] Info (Optional) = 0: Successful exit. = 1: Floating point range error.