Lambda

Lambda project is a Lambda calculus interpreter.
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Lambda Ranking & Summary

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  • Rating:
  • License:
  • Perl Artistic License
  • Price:
  • FREE
  • Publisher Name:
  • Eric Wilhelm
  • Publisher web site:
  • http://search.cpan.org/~ewilhelm/

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Lambda Description

Lambda project is a Lambda calculus interpreter. Lambda project is a Lambda calculus interpreter.It reduces lambda expressions and converts them into the S, K, and I combinators (ext). It has the ability to associate names with lambda expressions (def), load definitions from a file (load), and list current definitions (list). Lambda expressions representing integers are automatically defined as needed. Many interesting combinators are provided in a definition file. Various settings are provided to influence the way reduction and extraction are performed (set). A short manual is provided showing how lambda works.Here are some key features of "Lambda":· Load predefined lambda expression· Many definitions provided: numbers Y fact map iszero list 1st 2nd 3rd ADD MUL EXP list suc pred . . . · Automatic number definitions.· Interpret lambda expressions.· Single step interpretation.· Normal or application order reductions.· Variable extraction (Conversion to S K I)· List definitions.· Some lambda calculus theory.Requirements:· libstdc++What's New in This Release:· Add xapp flag for ext command.· Made ext behave consistently when extracting constant expressions.· Add preprocessing for user manual. This automatically inserts a table of contents and does character entity translations.


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