__Function:__**intersection***{ a b -> c }*-
file: 100-C-lists.t package: muf status: alpha

Does just what you expect:

root: [ 'a' 'b' 'c' | ]set [ 'b' 'c' 'd' | ]set intersection keys[ root: [ 'b' 'c' | ]pop root: [ "a" 'a' "b" 'b' "c" 'c' | ]index [ "b" 'b' "c" 'c' "d" 'd' | ]index intersection ls "b" 'b' "c" 'c' root:

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