A list of all function functions for the Lua math library

This article introduces all the functions of the LUA Math Library, this article lists all the functions of the LUA Math library, and gives a brief description of the functional function of each function, and the friends you need can refer to the

Math.PI is PI constant = 3.14159265358979323846

Abs	Take absolute value	Math.Abs (-15)	15
ACOs	Inverse cosine function	Math.acos (0.5)	1.04719755
Asin	Inverse chord function	Math.asin (0.5)	0.52359877
Atan2	x/y tangent value of the inverse	Math.atan2 (90.0, 45.0)	1.10714871
Atan	Inverse tangent function	Math.atan (0.5)	0.463647609
Ceil	The largest integer not less than X	Math.ceil (5.8)	6
Cosh	cosine function of hyperbolic curve	Math.cosh (0.5)	1.276259652
Cos	cosine function	Math.Cos (0.5)	0.87758256
Deg	radians Turn angle	Math.deg (Math.PI)	180
Exp	Calculates an e as the base X-Second square value	Math.exp (2)	2.718281828
Floor	The largest integer not greater than X	Math.floor (5.6)	5
Fmod (MoD)	Modulo operation	Math.mod (14, 5)	4
Frexp	Divide the double-precision number Val into the digital part (MANTISSA) and the 2-based exponent n, i.e. val=x*2n	MATH.FREXP (10.0)	0.625 4
Ldexp	Computes the N-second side of value * 2	Math.ldexp (10.0, 3)	80 = 10 * (2 ^3)
Log10	Computes the logarithm with a base of 10	MATH.LOG10 (100)	2
Log	Calculates the natural logarithm of a number	Math.log (2.71)	0.9969
Max	Get maximum value in parameter	Math.max (2.71, 100,-98, 23)	100
Min	Get the minimum value in the parameter	Math.min (2.71, 100,-98, 23)	-98
Modf	Divide the number into integers and decimals	MATH.MODF (15.98)	15 98
Pow	Get the Y-side of X	Math.pow (2, 5)	32
Rad	Angle Turn radians	Math.rad (180)	3.14159265358
Random	Get random numbers	Math.random (1, 100) Math.random (100)	Get 1-100 of random numbers
Randomseed	Set random number of seeds	Math.randomseed (Os.time ())	You must use this function to set the random number seed before using the Math.random function
Sinh	sine function of hyperbolic curve	Math.sinh (0.5)	0.5210953
Sin	sine function	Math.sin (Math.rad (30))	0.5
sqrt	Open Square function	MATH.SQRT (16)	4
Tanh	Hyperbola tangent function	Math.tanh (0.5)	0.46211715
Tan	Tangent function	Math.tan (0.5)	0.5463024