XLPack 7.0
XLPack Numerical Library (Excel VBA) Reference Manual
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Functions
C4. Elementary functions (transcendental functions)

Functions

Function Acos (X As Double, Optional Info As Long) As Double
 arccos(x)
 
Function Acosh (X As Double, Optional Info As Long) As Double
 arcosh(x)
 
Function Asin (X As Double, Optional Info As Long) As Double
 arcsin(x)
 
Function Asinh (X As Double) As Double
 arsinh(x)
 
Function Atan2 (Y As Double, X As Double, Optional Info As Long) As Double
 arctan2(y, x)
 
Function Atanh (X As Double, Optional Info As Long) As Double
 artanh(x)
 
Function Cosh (X As Double, Optional Info As Long) As Double
 cosh(x)
 
Function Cospi (X As Double, Optional Info As Long) As Double
 cos(πx)
 
Function Exp2 (X As Double, Optional Info As Long) As Double
 2x (base-2 exponent of x)
 
Function Expm1 (X As Double, Optional Info As Long) As Double
 exp(x) - 1
 
Function Log10 (X As Double, Optional Info As Long) As Double
 log10(x) (base-10 logarithm of x)
 
Function Log1p (X As Double, Optional Info As Long) As Double
 ln(1 + x)
 
Function Log2 (X As Double, Optional Info As Long) As Double
 log2(x) (base-2 logarithm of x)
 
Function Powm1 (X As Double, Y As Double, Optional Info As Long) As Double
 x^y - 1
 
Function Sinh (X As Double, Optional Info As Long) As Double
 sinh(x)
 
Function Sinpi (X As Double, Optional Info As Long) As Double
 sin(πx)
 
Function Sqrt1pm1 (X As Double, Optional Info As Long) As Double
 sqrt(1 + x) - 1
 
Function Tanh (X As Double) As Double
 tanh(x)
 
Sub Cospi_sub (Ret As Double, X As Double, Optional Info As Long)
 cos(πx) (Subroutine version)
 
Sub Exp2_sub (Ret As Double, X As Double, Optional Info As Long)
 2x (base-2 exponent of x) (Subroutine version)
 
Sub Expm1_sub (Ret As Double, X As Double, Optional Info As Long)
 exp(x) - 1 (Subroutine version)
 
Sub Log1p_sub (Ret As Double, X As Double, Optional Info As Long)
 ln(1 + x) (Subroutine version)
 
Sub Log2_sub (Ret As Double, X As Double, Optional Info As Long)
 log2(x) (base-2 logarithm of x) (Subroutine version)
 
Sub Powm1_sub (Ret As Double, X As Double, Y As Double, Optional Info As Long)
 x^y - 1 (Subroutine version)
 
Sub Sinpi_sub (Ret As Double, X As Double, Optional Info As Long)
 sin(πx) (Subroutine version)
 
Sub Sqrt1pm1_sub (Ret As Double, X As Double, Optional Info As Long)
 sqrt(1 + x) - 1 (Subroutine version)
 

Detailed Description

This is the group of C4. Elementary function (transcendental function) routines.