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doc-src/Tutorial/Misc/NatSum.ML
author
berghofe
Fri, 28 Sep 2001 16:42:58 +0200
changeset 11620
54e2f4c8c3cb
parent 5377
efb799c5ed3c
permissions
-rw-r--r--
Added \ttlbrack and \ttrbrack.
Goal "sum n + sum n = n*(Suc n)";
by(induct_tac "n" 1);
by(Auto_tac);