Function acot
Calculate the inverse cotangent of a value, defined as acot(x) = atan(1/x)
.
For matrices, the function is evaluated element wise.
Syntax
acot(x)
Parameters
Parameter | Type | Description |
---|---|---|
x |
number | Complex | Array | Matrix | Function input |
Returns
Type | Description |
---|---|
number | Complex | Array | Matrix | The arc cotangent of x |
Examples
acot(0.5); // returns number 0.4636476090008061
acot(cot(1.5)); // returns number 1.5
acot(2); // returns Complex 1.5707963267948966 -1.3169578969248166 i