Tue, 13 Oct 2009 11:38:35 +0200 Cezary Kaliszyk ":" is used for being in a set, "IN" means something else...
Tue, 13 Oct 2009 11:03:55 +0200 Cezary Kaliszyk First (untested) version of regularize for abstractions.
Tue, 13 Oct 2009 09:26:19 +0200 Christian Urban restored old version
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