Poly: A two dimensional language for a class of polygons
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摘要
Poly is a two dimensional language that produces line pictures of polygons that may be decomposed into 45° right triangles and rectangles. The elements of the language are described and an example illustrates use of the language to produce a picture.
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论文评审过程：Received 12 December 1969, Revised 8 June 1970, Available online 20 May 2003.
论文官网地址：https://doi.org/10.1016/0031-3203(71)90040-9
