doc-src/Tutorial/Misc/arith3.ML
author paulson
Fri, 02 Mar 2001 13:14:37 +0100
changeset 11188 5d539f1682c3
parent 6577 a2b5c84d590a
permissions -rw-r--r--
streamlined a proof

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