A variable that effectively represents infinity, in the sense that in any numerical comparison every number will be less than this. For example, if x is a number, x > math. huge will NEVER be true except in the case of overflow (see below). Lua will consider any number greater than or equal to 2^1024 (the exponent limit of a double) as inf and hence equal to this.

A variable containing the mathematical constant pi. (3. 1415926535898) See also: Trigonometry It should be noted that due to the nature of floating point numbers, results of calculations with math. pi may not be what you expect. See second example below.

A variable containing the mathematical constant tau, which is equivalent to 2*math. pi. (6. 28318530718) See also: Trigonometry It should be noted that due to the nature of floating point numbers, results of calculations with math. tau may not be what you expect. See the second example on math. pi page.

Calculates the absolute value of a number (effectively removes any negative sign).

Returns the arccosine of the given number.

Calculates the difference between two angles.

Gradually approaches the target value by the specified amount.

Increments an angle towards another by specified rate. This function is for numbers representing angles (0-360), NOT Angle objects!

Returns the arcsine of the given number.

Returns the arctangent of the given number.

functions like math. atan(y / x), except it also takes into account the quadrant of the angle and so doesn't have a limited range of output. The Y argument comes first!

Converts a binary string into a number.

Basic code for Bézier-Spline algorithm.

This is used internally - although you're able to use it you probably shouldn't. Use math. BSplinePoint instead. Basic code for Bezier-Spline algorithm, helper function for math. BSplinePoint.

Ceils or rounds a number up. See math. floor for the inverse of this function.

Cubic Hermite spline algorithm.

Clamps a number between a minimum and maximum value.

Returns the cosine of given angle.

Returns the hyperbolic cosine of the given angle.

Lerp point between 4 control points with cubic bezier. See math. QuadraticBezier for a similar function which works with 3 control points.

Converts radians to degrees.

We advise against using this. It may be changed or removed in a future update. You should use math. Distance instead Returns the difference between two points in 2D space. Alias of math. Distance.

Returns the difference between two points in 2D space.

Returns the squared difference between two points in 2D space. This is computationally faster than math. Distance.

Eases in by reversing the direction of the ease slightly before returning. This doesn't work properly when used with Lerp as it clamps the fraction between 0 and 1. Using your own version of Lerp that is unclamped would be necessary instead.

Eases in like a bouncy ball. This doesn't work properly when used with Lerp as it clamps the fraction between 0 and 1. Using your own version of Lerp that is unclamped would be necessary instead.

Eases in using a circular function.

Eases in by cubing the fraction.

Eases in like a rubber band. This doesn't work properly when used with Lerp as it clamps the fraction between 0 and 1. Using your own version of Lerp that is unclamped would be necessary instead.

Eases in using an exponential equation with a base of 2 and where the fraction is used in the exponent.

Eases in and out by reversing the direction of the ease slightly before returning on both ends. This doesn't work properly when used with Lerp as it clamps the fraction between 0 and 1. Using your own version of Lerp that is unclamped would be necessary instead.

Eases in and out like a bouncy ball. This doesn't work properly when used with Lerp as it clamps the fraction between 0 and 1. Using your own version of Lerp that is unclamped would be necessary instead.

Eases in and out using a circular function.

Eases in and out by cubing the fraction.

Eases in and out like a rubber band. This doesn't work properly when used with Lerp as it clamps the fraction between 0 and 1. Using your own version of Lerp that is unclamped would be necessary instead.

Eases in and out using an exponential equation with a base of 2 and where the fraction is used in the exponent.

Eases in and out by squaring the fraction.

Eases in and out by raising the fraction to the power of 4.

Eases in and out by raising the fraction to the power of 5.

Eases in and out using math. sin.

Eases in by squaring the fraction.

Eases in by raising the fraction to the power of 4.

Eases in by raising the fraction to the power of 5.

Eases in using math. sin.

Eases out by reversing the direction of the ease slightly before finishing. This doesn't work properly when used with Lerp as it clamps the fraction between 0 and 1. Using your own version of Lerp that is unclamped would be necessary instead.

Eases out like a bouncy ball. This doesn't work properly when used with Lerp as it clamps the fraction between 0 and 1. Using your own version of Lerp that is unclamped would be necessary instead.

Eases out using a circular function.

Eases out by cubing the fraction.

Eases out like a rubber band. This doesn't work properly when used with Lerp as it clamps the fraction between 0 and 1. Using your own version of Lerp that is unclamped would be necessary instead.

Eases out using an exponential equation with a base of 2 and where the fraction is used in the exponent.

Eases out by squaring the fraction.

Eases out by raising the fraction to the power of 4.

Eases out by raising the fraction to the power of 5.

Eases out using math. sin.

Calculates the progress of a value fraction, taking in to account given easing fractions

Returns the x power of the Euler constant.

Simple function that calculates factorial of a whole number.

Floors or rounds a number down. See math. ceil for the inverse of this function.

Returns the modulus of the specified values. While this is similar to the % operator, it will return a negative value if the first argument is negative, whereas the % operator will return a positive value even if the first operand is negative. This function is also slower than the % operator.

Lua reference description: Returns m and e such that x = m2e, e is an integer and the absolute value of m is in the range ((0. 5, 1) (or zero when x is zero). Used to split the number value into a normalized fraction and an exponent. Two values are returned: the first is a multiplier in the range 1/2 (inclusive) to 1 (exclusive) and the second is an integer exponent. The result is such that x = m*2^e.

Converts an integer to a binary (base-2) string.

Checks if two floating point numbers are nearly equal. This is useful to mitigate accuracy issues in floating point numbers. See examples below.

Takes a normalised number and returns the floating point representation. Effectively it returns the result of normalizedFraction * 2. 0 ^ exponent. math. frexp is the opposite function.

With one argument, return the natural logarithm of x (to base e). With two arguments, return the logarithm of x to the given base, calculated as log(x)/log(base).

Returns the base-10 logarithm of x. This is usually more accurate than math. log(x, 10).

Returns the largest value of all arguments.

Returns the smallest value of all arguments.

We advise against using this. It may be changed or removed in a future update. This is removed in Lua versions later than what GMod is currently using. You should use the % operator or math. fmod instead. Returns the modulus of the specified values. Same as math. fmod.

Returns the integral and fractional component of the modulo operation.

Normalizes angle, so it returns value between -180 and 180.

Returns x raised to the power y. In particular, math. pow(1. 0, x) and math. pow(x, 0. 0) always return 1. 0, even when x is a zero or a nan. If both x and y are finite, x is negative, and y is not an integer then math. pow(x, y) is undefined.

Lerp point between 3 control points with quadratic bezier. See math. CubicBezier for a function which works with 4 control points.

Converts an angle in degrees to it's equivalent in radians.

Returns a random float between min and max. See also math. random

When called without arguments, returns a uniform pseudo-random real number in the range 0 to 1 which includes 0 but excludes 1. When called with an integer number m, returns a uniform pseudo-random integer in the range 1 to m inclusive. When called with two integer numbers m and n, returns a uniform pseudo-random integer in the range m to n inclusive. See also math. Rand

Seeds the random number generator. The same seed will guarantee the same sequence of numbers each time with math. random. For shared random values across predicted realms, use util. SharedRandom. Incorrect usage of this function will affect all random numbers in the game.

Remaps the value from one range to another

Rounds the given value to the nearest whole number or to the given decimal places.

Returns the sine of given angle.

Returns the hyperbolic sine of the given angle.

Snaps a number to the closest multiplicative of given number. See also Angle:SnapTo.

Returns the square root of the number.

Returns the tangent of the given angle.

Returns the hyperbolic tangent of the given number.

Returns the fraction of where the current time is relative to the start and end times

Trim unwanted decimal places.