pi
pi
Variable holding the number π (3.14159…). It can be changed with setq, as in AutoCAD, though it is not a good idea.
(* 2 pi) ; 6.28319
pi
Variable holding the number π (3.14159…). It can be changed with setq, as in AutoCAD, though it is not a good idea.
(* 2 pi) ; 6.28319