doc-src/Tutorial/CodeGen/expr
author paulson
Mon, 28 Feb 2000 10:48:39 +0100
changeset 8309 a054d5c98b21
parent 5377 efb799c5ed3c
permissions -rw-r--r--
more bijection theorems

types 'v binop = 'v => 'v => 'v
datatype ('a,'v) expr = Cex 'v
                      | Vex 'a
                      | Bex ('v binop)  (('a,'v) expr) (('a,'v) expr)