Support of algebraic operations on sets
Ron Teitelbaum
Ron at USMedRec.com
Fri Jun 15 15:05:29 UTC 2007
Hey where's symmetricDifference?
Ron Teitelbaum
> -----Original Message-----
> From: Bert Freudenberg
>
>
> Because they are included in the standard Collection protocol, no
> special need to implement them for Sets:
>
> #(1 2 3) asSet union: #(3 4 5) asSet "a Set(1 2 3 4 5)"
>
> #(1 2 3) asSet intersection: #(3 4 5) asSet "a Set(3)"
>
> #(1 2 3) asSet difference: #(3 4 5) asSet "a Set(1 2)"
>
> You should start using the protocol browser.
>
> - Bert -
>
>
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