Truchet tiling in MetaPost.
These macros were the author's response to a challenge at the 1995 GUTenberg congress; other solutions appeared in “Les Cahiers Gutenberg”.
The author is Denis B. Roegel.
License: noinfo Version dated: 1995-07-20 Catalogued: 2012-04-05
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Visit Dante:/graphics/metapost/contrib/macros/truchet
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Documentation
Outline of problem solution: readme.pdf.