`math`

Fields

math provides one field, pi. It is equivalent to 3.141592653589793.

Here are the methods provided by this builtin that should be used in an expression rather than as a statement:

Method name	Method parameters	Method description
`round`	`x`	Rounds `x` to the nearest integer
`abs`	`x`	Absolute value of `x`
`floor`	`x`	Rounds `x` down
`ceil`	`x`	Rounds `x` up
`sqrt`	`x`	Square root of `x`
`sin`	`x`	Sine of `x`
`cos`	`x`	Cosine of `x`
`tan`	`x`	Tangent of `x`
`asin`	`x`	Arcsine of `x`
`acos`	`x`	Arccosine of `x`
`atan`	`x`	Arctangent of `x`
`log`	`x`	Natural logarithm of `x`
`log10`	`x`	Base-10 logarithm of `x`
`exp`	`x`	Raises e to the `x` power
`exp10`	`x`	Raises 10 to the `x` power

All trigonometric functions are evaluated in degrees.