function
(* & xs)
Returns the product of all elements in xs. If xs is empty, returns
1.
(* 2 3) # -> 6
(* 2 3.3) # -> 6.6
(* 2.2 3.3) # -> 7.26
(def pi 3.14159)
(* 2 pi) # -> 6.28318
(* 2) # -> 2
(*) # -> 1
(* 2 3 4) # -> 24
(apply * [2 3 4]) # -> 24
(* (splice [2 3 4])) # -> 24
(* ;[2 3 4]) # -> 24
(def a [2 3 4])
(* ;a) # -> 24