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doc-src/Tutorial/CodeGen/expr
author paulson
Mon, 01 Mar 1999 15:57:29 +0100
changeset 6291 2c3f72d9f5d1
parent 5377 efb799c5ed3c
permissions -rw-r--r--
simpler proofs of congruence rules
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types 'v binop = 'v => 'v => 'v
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datatype ('a,'v) expr = Cex 'v
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                      | Vex 'a
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                      | Bex ('v binop)  (('a,'v) expr) (('a,'v) expr)
isabelle