wenzelm [Thu, 16 Oct 2008 22:44:31 +0200] rev 28622
added const sort_constraint with syntax SORT_CONSTRAINT -- logically vacous;
wenzelm [Thu, 16 Oct 2008 22:44:30 +0200] rev 28621
added check_shyps, which reject pending sort hypotheses;
wenzelm [Thu, 16 Oct 2008 22:44:29 +0200] rev 28620
Drule.norm_hhf_eqs;
wenzelm [Thu, 16 Oct 2008 22:44:28 +0200] rev 28619
prove_common: include all sorts from context into statement, check shyps of result;
Drule.norm_hhf_eqs;
wenzelm [Thu, 16 Oct 2008 22:44:27 +0200] rev 28618
added rules for sort_constraint, include in norm_hhf_eqs;
tuned;
wenzelm [Thu, 16 Oct 2008 22:44:26 +0200] rev 28617
tuned;
wenzelm [Thu, 16 Oct 2008 22:44:25 +0200] rev 28616
avoid accidental dependency of automated proof on sort equiv;
wenzelm [Thu, 16 Oct 2008 22:44:24 +0200] rev 28615
explicit SORT_CONSTRAINT for proofs depending implicitly on certain sorts;