Math

Math is a built-in Lua library which contains mathematical functions and constants that you can use in scripts.

• math.abs
• math.acos
• math.asin
• math.atan
• math.atan2
• math.ceil
• math.cos
• math.cosh
• math.deg
• math.exp
• math.floor
• math.fmod
• math.frexp
• math.huge (constant)
• math.ldexp
• math.log
• math.log10
• math.max
• math.min
• math.modf
• math.pi (constant)
• math.pow
• math.rad
• math.random

Do this beforehand to improve randomness:

math.random(os.time())

• math.randomseed
• math.sin
• math.sinh
• math.sqrt
• math.tanh
• math.tan

See Also

• Math examples on the LUA Wiki