(* Test for Unnamed_thm $Id$ *) (* Coq calls this "Unamed_thm", so must forget it like any other *) (* test: do, undo, then check shell buffer to see "Reset Unnamed_thm" *) Goal (A,B:Prop)(and A B) -> (and B A). Intros A B H. Induction H. Apply conj. Assumption. Assumption. Save. (* Odd side effect: two unnamed theorems in a row are not possible! *) Goal (A,B:Prop)(and A B) -> (and B A). Intros A B H. Induction H. Apply conj. Assumption. Assumption. Save.