doc-src/Tutorial/Misc/NatSum.ML
author wenzelm
Tue, 29 Aug 2000 20:12:35 +0200
changeset 9728 1546ad1c7839
parent 5377 efb799c5ed3c
permissions -rw-r--r--
added antiquotation 'name' and option 'indent';

Goal "sum n + sum n = n*(Suc n)";
by(induct_tac "n" 1);
by(Auto_tac);