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doc-src/Tutorial/Recdef/last
author ballarin
Tue, 30 Sep 2003 15:10:26 +0200
changeset 14213 7bf882b0a51e
parent 6100 40d66bc3e83f
permissions -rw-r--r--
Changed order of prems in finprod_cong. Slight speedup.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
6100
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consts last :: 'a list => 'a
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recdef last "measure (%xs. length xs)"
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  "last [x]      = x"
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  "last (x#y#zs) = last (y#zs)"
isabelle