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

See also

cot, atan