|  | XLPack 7.0
    XLPack Numerical Library (Excel VBA) Reference Manual | 
| 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) | |
This is the group of C4. Elementary function (transcendental function) routines.