doc-src/Tutorial/Misc/exorgoal.ML
author wenzelm
Sat, 09 Oct 1999 23:20:49 +0200
changeset 7820 cad7cc30fa40
parent 5377 efb799c5ed3c
permissions -rw-r--r--
more explanations;

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