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doc-src/Tutorial/Recdef/sep2
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.

consts sep :: 'a list => 'a => 'a list
recdef sep "measure length"
  "sep (x#y#zs) = (%a. x # a # sep zs a)"
  "sep xs       = (%a. xs)"
isabelle