Fri, 28 Oct 2005 22:27:56 +0200 renamed Goal.norm_hhf_rule to Goal.norm_hhf;
wenzelm [Fri, 28 Oct 2005 22:27:56 +0200] rev 18028
renamed Goal.norm_hhf_rule to Goal.norm_hhf;
Fri, 28 Oct 2005 22:27:55 +0200 renamed Goal constant to prop, more general protect/unprotect interfaces;
wenzelm [Fri, 28 Oct 2005 22:27:55 +0200] rev 18027
renamed Goal constant to prop, more general protect/unprotect interfaces; renamed norm_hhf_rule to norm_hhf; added comp_hhf, compose_hhf_tac, based on Drule.lift_all;
Fri, 28 Oct 2005 22:27:54 +0200 added add_local/add_global;
wenzelm [Fri, 28 Oct 2005 22:27:54 +0200] rev 18026
added add_local/add_global; index props (for add_local only); added could_unify;
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