Thu, 12 Jan 1995 03:03:45 +0100 Renamed single_fun to singleton_fun.
lcp [Thu, 12 Jan 1995 03:03:45 +0100] rev 857
Renamed single_fun to singleton_fun.
Thu, 12 Jan 1995 03:03:25 +0100 Now also depends upon equalities.thy, allowing use of the
lcp [Thu, 12 Jan 1995 03:03:25 +0100] rev 856
Now also depends upon equalities.thy, allowing use of the equalities in standard simpsets.
Thu, 12 Jan 1995 03:03:07 +0100 Added singleton_iff, Sigma_empty1, Sigma_empty2, Collect_simps
lcp [Thu, 12 Jan 1995 03:03:07 +0100] rev 855
Added singleton_iff, Sigma_empty1, Sigma_empty2, Collect_simps and UnInt_simps to ZF_ss. Added consI1 to ZF_typechecks.
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