Sun, 29 May 1994 15:14:28 +0200 Internale optimization of the simplifier: in case a subterm stays unchanged,
nipkow [Sun, 29 May 1994 15:14:28 +0200] rev 405
Internale optimization of the simplifier: in case a subterm stays unchanged, None is returned. Speeds things up a little bit and is going to be useful later on.
Thu, 26 May 1994 16:53:58 +0200 axiomatic type class 'package' for Pure (alpha version);
wenzelm [Thu, 26 May 1994 16:53:58 +0200] rev 404
axiomatic type class 'package' for Pure (alpha version);
Thu, 26 May 1994 16:51:46 +0200 added "axclass.ML", structure AxClass;
wenzelm [Thu, 26 May 1994 16:51:46 +0200] rev 403
added "axclass.ML", structure AxClass;
(0) -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip