math.random
* math.random(): Returns a float in the range [0,1). * math.random(n): Returns a integer in the range [1, n]. * math.random(m, n): Returns a integer in the range [m, n].
random([m: integer [, n: integer]]) -> number* math.random(): Returns a float in the range [0,1). * math.random(n): Returns a integer in the range [1, n]. * math.random(m, n): Returns a integer in the range [m, n].
random([m: integer [, n: integer]]) -> number