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Ingy döt Net 2013-04-11 01:07:29 -07:00
parent b83f433714
commit 68f8f3e56b
14735 changed files with 178959 additions and 0 deletions

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@ -0,0 +1,4 @@
: symmetric-diff ( a b -- c )
[ diff ] [ swap diff ] 2bi append ;
{ "John" "Bob" "Mary" "Serena" } { "Jim" "Mary" "John" "Bob" } symmetric-diff .