doc-src/Tutorial/Misc/exorgoal.ML
author wenzelm
Wed, 25 Nov 1998 14:11:24 +0100
changeset 5966 60f80b2a2777
parent 5377 efb799c5ed3c
permissions -rw-r--r--
removed prs / prs_fn (broken, because it did not include \n in its semantics, forcing writeln to add one uncoditionally); replaced prs_fn by writeln fn;

Goalw [exor_def] "exor A (~A)";