doc-src/Tutorial/Misc/arith3.ML
author wenzelm
Thu, 27 Jul 2000 18:25:01 +0200
changeset 9451 5c25ed3c10a0
parent 6577 a2b5c84d590a
permissions -rw-r--r--
begin_theory: store *copy* of initial theory;

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