Function reference · Trigonometry

`coth`

Computes the hyperbolic cotangent 1/tanh(x).

coth evaluates through hyperbolic tangent when possible. It is undefined at zero and tends to plus or minus 1 at the corresponding infinities.

Examples

These examples use Nerdamer Notation.

Keep a symbolic hyperbolic cotangent.

coth(x)

The same operation is available through the interfaces below.

Use this form inside input passed to nerdamer(...).

coth(arg1)

Call the operation through the default nerdamer import.

nerdamer.coth(x: ExpressionInput): Expression

Name	Type	Description
`x`	`ExpressionInput`	The input expression.

Expression — The hyperbolic cotangent of `x`.