Function exp #
Calculate the exponential of a value.
For matrices, if you want the matrix exponential of square matrix, use
the expm function; if you want to take the exponential of each element,
see the examples.
Syntax #
math.exp(x)
Parameters #
| Parameter | Type | Description |
|---|---|---|
x |
number | BigNumber | Complex | A number to exponentiate |
Returns #
| Type | Description |
|---|---|
| number | BigNumber | Complex | Exponential of x |
Throws #
Type | Description —- | ———–
Examples #
math.exp(2) // returns number 7.3890560989306495
math.pow(math.e, 2) // returns number 7.3890560989306495
math.log(math.exp(2)) // returns number 2
math.map([1, 2, 3], math.exp)
// returns Array [
// 2.718281828459045,
// 7.3890560989306495,
// 20.085536923187668
// ]
