doc-src/Tutorial/CodeGen/expr
author obua
Sun, 09 May 2004 23:04:36 +0200
changeset 14722 8e739a6eaf11
parent 5377 efb799c5ed3c
permissions -rw-r--r--
replaced apply-style proof for instance Multiset :: plus_ac0 by recommended Isar proof style
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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)