Wed, 11 Jan 1995 18:47:03 +0100 Proved ord_isoI, ord_iso_refl. Simplified proof of
lcp [Wed, 11 Jan 1995 18:47:03 +0100] rev 848
Proved ord_isoI, ord_iso_refl. Simplified proof of ord_iso_restrict_pred. Proved theorems irrefl_0, ..., well_ord_0.
Wed, 11 Jan 1995 18:42:06 +0100 Proved cadd_cmult_distrib.
lcp [Wed, 11 Jan 1995 18:42:06 +0100] rev 847
Proved cadd_cmult_distrib.
Wed, 11 Jan 1995 18:30:37 +0100 Now proof of Ord_jump_cardinal uses
lcp [Wed, 11 Jan 1995 18:30:37 +0100] rev 846
Now proof of Ord_jump_cardinal uses ordertype_pred_unfold; proof of sum_0_eqpoll uses bij_0_sum; proof of sum_0_eqpoll uses sum_prod_distrib_bij; proof of sum_assoc_eqpoll uses sum_assoc_bij; proof of prod_assoc_eqpoll uses prod_assoc_bij. Proved well_ord_cadd_cmult_distrib.
Wed, 11 Jan 1995 18:21:39 +0100 Added Krzysztof's theorem LeastI2. Proof of sum_eqpoll_cong
lcp [Wed, 11 Jan 1995 18:21:39 +0100] rev 845
Added Krzysztof's theorem LeastI2. Proof of sum_eqpoll_cong uses lemma sum_bij; proof of prod_eqpoll_cong uses lemma prod_bij.
Wed, 11 Jan 1995 13:25:23 +0100 pretty_gram: now sorts productions;
wenzelm [Wed, 11 Jan 1995 13:25:23 +0100] rev 844
pretty_gram: now sorts productions;
Wed, 11 Jan 1995 10:57:39 +0100 removed print_sign, print_axioms;
wenzelm [Wed, 11 Jan 1995 10:57:39 +0100] rev 843
removed print_sign, print_axioms;
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