A system for reducing the operational notation of ref="module.php?name=Lexikon&file=search&eid=1&query=logic">logic, mathematics or a ref="module.php?name=Lexikon&file=search&eid=1&query=functional language">functional language to a sequence of modifications to the input data structure. First introduced in the 1920' s by ref="module.php?name=Lexikon&file=search&eid=1&query=Schoenfinkel">Schoenfinkel. Re-introduced independently by ref="module.php?name=Lexikon&file=search&eid=1&query=Haskell Curry">Haskell Curry in the late 1920' s (who quickly learned of Schoenfinkel' s work after he had the idea). Curry is really responsible for most of the development, at least up until work with Feys in 1958. See ref="module.php?name=Lexikon&file=search&eid=1&query=combinator">combinator. (1995-01-05)

In addition suitable contents:
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