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doc-src/Tutorial/Misc/NatSum.ML
author
paulson
Tue, 14 Nov 2000 17:02:36 +0100
changeset 10468
87dda999deca
parent 5377
efb799c5ed3c
permissions
-rw-r--r--
first version of Advanced Inductive Defs section
Goal "sum n + sum n = n*(Suc n)";
by(induct_tac "n" 1);
by(Auto_tac);