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Lua math library

Lua reference for lua math library.

Syntax

local rounded = math.floor(3.8)
local random = math.random(1, 6)

Examples

Lua math library example

A focused example you can adapt while practising.

local rounded = math.floor(3.8)
local random = math.random(1, 6)

Best practices

  • Start with the smallest working example, then adapt it to your project.
  • Use the language’s standard library and idioms before introducing extra dependencies.

At a glance

Purpose
Lightweight scripting and embedding
File extension
.lua
Runs in
Lua interpreter or a host application
Usually used with
Host APIs and Lua modules

Specifications & further reading

Related Lua documentation

Lua Variables & Values
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Lua reference for lua comments.Lua local variables
Lua reference for lua local variables.Lua global variables
Lua reference for lua global variables.