Martin Thoma a5da0b9a7b Readme.md -> README.md to make it easier to see Readme files 11 年之前
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Makefile 385254300a added permutation sign 12 年之前
README.md a5da0b9a7b Readme.md -> README.md to make it easier to see Readme files 11 年之前
permutation-sign.png 385254300a added permutation sign 12 年之前
permutation-sign.tex 385254300a added permutation sign 12 年之前

README.md

Compiled example

Example