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doc-src/Tutorial/Misc/NatSum.ML
author wenzelm
Thu, 04 Oct 2001 15:40:31 +0200
changeset 11684 abd396ca7ef9
parent 5377 efb799c5ed3c
permissions -rw-r--r--
removed hol_rewrite_cterm (use full_rewrite_cterm from Pure);
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
5377
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Goal "sum n + sum n = n*(Suc n)";
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by(induct_tac "n" 1);
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by(Auto_tac);
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