changeset 39077 | ee78849c1624 |
parent 38864 | 4abe644fcea5 |
child 39079 | bddc3d3f6e53 |
--- a/NEWS Thu Sep 02 11:54:09 2010 +0200 +++ b/NEWS Thu Sep 02 13:32:17 2010 +0200 @@ -204,6 +204,9 @@ derive instantiated and simplified equations for inductive predicates, similar to inductive_cases. +* "bij f" is now an abbreviation of "bij_betw f UNIV UNIV". surj_on is a +generalization of surj, and "surj f" is now a abbreviation of "surj_on f UNIV". +The theorems bij_def and surj_def are unchanged. *** FOL ***