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doc-src/Tutorial/ToyList/lemma3
author
paulson
Tue, 12 Dec 2000 12:01:19 +0100
changeset 10648
a8c647cfa31f
parent 5377
efb799c5ed3c
permissions
-rw-r--r--
first stage in tidying up Real and Hyperreal. Factor cancellation simprocs inverse #0 = #0 simprules for division corrected ambigous syntax definitions in Hyperreal
Goal "(xs @ ys) @ zs = xs @ (ys @ zs)";
by(induct_tac "xs" 1);
by(Auto_tac);