Manuals/calci/ATANH
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ATANH(Number)
- Number is any value between -1 and 1.
- ATANH() returns the inverse hyperbolic tangent of a number.
Description
- This function gives the Inverse Hyperbolic Tangent of a number.
- Here 'z' is any number between -1 and 1. ie
- Inverse Hyperbolic Tangent of a number is defined by
- TANH(-z)=-TANH(z). Also ATANH(TANH(z))=z
- ATANH(1)=Infinty
Examples
ATANH(z)
- z is any real number between -1 & 1.
ATANH(z) | Value |
ATANH(0.1) | 0.100353477 |
ATANH(0.75) | 0.97295507 |
ATANH(-0.3) | 0.309519604 |
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References