doc-src/Tutorial/Recdef/sep2
author wenzelm
Wed, 17 Oct 2001 20:24:03 +0200
changeset 11820 015a82d4ee96
parent 6100 40d66bc3e83f
permissions -rw-r--r--
proper proof of split_paired_all (presently unused);

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)"