Function asin
Calculate the inverse sine of a value.
For matrices, the function is evaluated element wise.
Syntax
asin(x)
Parameters
| Parameter | Type | Description |
|---|---|---|
x |
number | BigNumber | Complex | Array | Matrix | Function input |
Returns
| Type | Description |
|---|---|
| number | BigNumber | Complex | Array | Matrix | The arc sine of x |
Examples
asin(0.5); // returns number 0.5235987755982989
asin(sin(1.5)); // returns number ~1.5
asin(2); // returns Complex 1.5707963267948966 -1.3169578969248166 i