doc-src/Tutorial/Misc/NatSum.ML
author berghofe
Mon, 16 Dec 2002 13:43:11 +0100
changeset 13755 a9bb54a3cfb7
parent 5377 efb799c5ed3c
permissions -rw-r--r--
Added mk_int and mk_list.

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