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doc-src/Tutorial/Misc/NatSum.ML
author
wenzelm
Fri, 05 May 2000 22:23:27 +0200
changeset 8809
85539b33be03
parent 5377
efb799c5ed3c
permissions
-rw-r--r--
updated;
Goal "sum n + sum n = n*(Suc n)";
by(induct_tac "n" 1);
by(Auto_tac);