# HG changeset patch # User lcp # Date 782729885 -3600 # Node ID ff4d4d7fcb7f6e63fbd40f421e46236f650041d4 # Parent 4b0455fbcc49c9736e966672a80d3379f9a3ff3e ZF/intr_elim/elim_rls: now includes Pair_inject, since coinductive definitions may involve ordinary pairs. (HOL/intr_elim does not require this change) diff -r 4b0455fbcc49 -r ff4d4d7fcb7f src/ZF/intr_elim.ML --- a/src/ZF/intr_elim.ML Fri Oct 21 09:53:38 1994 +0100 +++ b/src/ZF/intr_elim.ML Fri Oct 21 09:58:05 1994 +0100 @@ -119,9 +119,12 @@ (*Includes rules for succ and Pair since they are common constructions*) val elim_rls = [asm_rl, FalseE, succ_neq_0, sym RS succ_neq_0, - Pair_neq_0, sym RS Pair_neq_0, make_elim succ_inject, + Pair_neq_0, sym RS Pair_neq_0, Pair_inject, + make_elim succ_inject, refl_thin, conjE, exE, disjE]; +(*Standard sum/products for datatypes, variant ones for codatatypes; + We always include Pair_inject above*) val sumprod_free_SEs = map (gen_make_elim [conjE,FalseE]) ([Su.distinct, Su.distinct', Su.inl_iff, Su.inr_iff, Pr.pair_iff]