Documentation for infix
(.) assembled from the following types:
only sub infix:<(.)>(**)
Baggy multiplication operator. It is of precedence "Junctive and".
Returns the Baggy multiplication of its arguments, i.e., a
Bag that contains each element of the arguments with the weights of the element across the arguments multiplied together to get the new weight.
<a b c> (.) <a b c d> === bag <a b c> # Since 1 * 0 == 0, in the case of 'd'bag(<a a b c a d>) (.) bag(<a a b c c>) === ("a"=>6,"c"=>2,"b"=>1).Bag