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doc-src/Tutorial/Misc/NatSum.ML
author
wenzelm
Wed, 19 Dec 2001 00:28:27 +0100
changeset 12549
65f03a3f7998
parent 5377
efb799c5ed3c
permissions
-rw-r--r--
tuned interface of ProofContext.generalize; tuned;
Goal "sum n + sum n = n*(Suc n)";
by(induct_tac "n" 1);
by(Auto_tac);