math

math

This object contains several useful mathematical constants and functions.

math.pi     ; 3.14159265358979
math.tau    ; 6.28318530717959
math.e      ; 2.71828182845905
math.phi    ; 1.61803398874989
math.root-2 ; 1.41421356237309

(math.max 8 6 7 5 3 0 9)      ; 9
(math.min 8 6 7 5 3 0 9)      ; 0
(math.sum '(1 2 3 4 5))       ; 15
(math.product '(1 2 3 4 5))   ; 120

(math.pow 2 3)    ; 8
(math.sqrt 64)    ; 8
(math.log math.e) ; 1.0 

(math.sin math.tau) ; 6.43249059870655e-16  ; stupid floating point numbers...
(math.cos math.tau) ; 1.0
(math.tan math.tau) ; 6.43249059870655e-16  ; again...