simple-squiggle/node_modules/mathjs/docs/reference/functions/acot.md

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

math.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

Throws

Type	Description

Examples

math.acot(0.5)           // returns number 0.4636476090008061
math.acot(math.cot(1.5)) // returns number 1.5

math.acot(2)             // returns Complex 1.5707963267948966 -1.3169578969248166 i

See also

cot, atan