Tue, 02 Oct 2012 09:20:28 +0200 traytel made tactic more robust (less usage of stac)
Tue, 02 Oct 2012 01:00:18 +0200 blanchet continued changing type of corec type
Tue, 02 Oct 2012 01:00:18 +0200 blanchet removed dead params and dead code
Tue, 02 Oct 2012 01:00:18 +0200 blanchet changed type of corecursor for the nested recursion case
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