doc-src/Tutorial/Misc/arith3.ML
author wenzelm
Tue, 19 Oct 1999 16:23:46 +0200
changeset 7884 2c65e8212115
parent 6577 a2b5c84d590a
permissions -rw-r--r--
qed_spec_mp is a mess;

Goal "~ m < n & m < n+1 ==> m = n";