Pilo Visualization Tools for Scheme

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Pilo Visualization Tools for Scheme or Pvts is a basic interpreter/environment with a set of visual tools for supporting the learning of Scheme [1] [2] A comprehensive description, pictures, and downloads can be found at:


The following are some examples of the cons cell's and recursive function graphs:


View of the cons-cells panel in PVTS

View of the function calls panel in PVTS

Distributed under the GPL License, PVTS is Open Source.

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[edit] References

  1. ^ Chris Hanson (August 2007). The Scheme Programming Language - M.I.T..
  2. ^ Schemers.org (May 2008). Schemers.org: Environments.