Function reference · Trigonometry

`csc`

Computes the cosecant 1/sin(x).

Exact sine values are inverted where possible. Integer multiples of pi are undefined because sine vanishes there.

Examples

These examples use Nerdamer Notation.

Invert an exact sine value.

csc(pi/6)
// → 2

Keep a symbolic cosecant.

csc(x)

The same operation is available through the interfaces below.

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

csc(arg1)

Call the operation through the default nerdamer import.

nerdamer.csc(x: ExpressionInput): Expression

Name	Type	Description
`x`	`ExpressionInput`	The angle in radians.

Expression — The cosecant of `x`.