james shell
by Hmullin
Inspired by 'Turtle Geometry: The Computer as a Medium for Exploring Mathematics' page 79, by Harold Abelson, Andrea A. DiSessa
Created: 6 years ago
Last modified: 6 years ago
This project is shared under the
Creative Commons Attribution-NonCommercial-ShareAlike (CC BY-NC-SA) license .
Creative Commons Attribution-NonCommercial-ShareAlike (CC BY-NC-SA) license .
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