doc-src/Tutorial/Misc/NatSum.ML
author paulson
Sun, 31 Dec 2000 15:12:27 +0100
changeset 10755 0fb476ff855c
parent 5377 efb799c5ed3c
permissions -rw-r--r--
separation of HOL-Hyperreal from HOL-Real

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