Module math 

The math module — 10 functions + 2 constants.

Function	Signature	Description
math.abs	(a: number) -> number	Absolute value
math.min	(a: number, b: number) -> number	Smaller of two values
math.max	(a: number, b: number) -> number	Larger of two values
math.floor	(a: number) -> number	Round down
math.ceil	(a: number) -> number	Round up
math.round	(a: number) -> number	Round (0.5 rounds up)
math.round_to	(a: number, decimals: number) -> number	Round to N decimal places
math.pow	(base: number, exp: number) -> number	Exponentiation
math.clamp	(value: number, min: number, max: number) -> number	Clamp to range
math.sqrt	(a: number) -> number	Square root (trap on negative)
math.PI	constant number	3.14159265358979…
math.E	constant number	2.71828182845904…

Structs

MathModule

The math stdlib module.