doc-src/Tutorial/Misc/arith1.ML
author paulson
Mon, 23 Oct 2000 10:20:55 +0200
changeset 10288 00abecbfa46a
parent 6577 a2b5c84d590a
permissions -rw-r--r--
contrapos

Goal "[| ~ m < n; m < n+1 |] ==> m = n";