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Unix / Linux - Shell Builtin Mathematical Functions
The most of the part of this tutorial covered Bourne Shell but this page list down all the mathematical builti-in functions available in Korn Shell.
The Korn shell provides access to the standard set of mathematical functions. They are called using C function call syntax.
| Sr.No. | Function & Description |
|---|---|
| 1 | abs Absolute value |
| 2 | log Natural logarithm |
| 3 | acos Arc cosine |
| 4 | sin Sine |
| 5 | asin Arc sine |
| 6 | sinh Hyperbolic sine |
| 7 | cos Cosine |
| 8 | sqrt Square root |
| 9 | cosh Hyperbolic cosine |
| 10 | tan Tangent |
| 11 | exp Exponential function |
| 12 | tanh Hyperbolic tangent |
| 13 | int Integer part of floating-point number |
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