Fri, 05 Dec 1997 17:19:38 +0100 improved arbitrary_def: we now really don't know nothing about it!
wenzelm [Fri, 05 Dec 1997 17:19:38 +0100] rev 4371
improved arbitrary_def: we now really don't know nothing about it!
Fri, 05 Dec 1997 17:16:22 +0100 use_thy no longer requires writable current directory;
wenzelm [Fri, 05 Dec 1997 17:16:22 +0100] rev 4370
use_thy no longer requires writable current directory;
Fri, 05 Dec 1997 17:14:36 +0100 adapted proofs to cope with simprocs nat_cancel (by Stefan Berghofer);
wenzelm [Fri, 05 Dec 1997 17:14:36 +0100] rev 4369
adapted proofs to cope with simprocs nat_cancel (by Stefan Berghofer);
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