learnyou/lysa: Learn You Some Algebras for Glorious Good!: A math textbook that's free, fun, and easy to read! That's free, in both senses of the word.

Alexey Gaziev f126cb8d68 Merge pull request #9 from gazay/chapter22		vor 10 Jahren
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1-basic-logic.ltx	dd11705174 some fixes for ch2 part 1	vor 10 Jahren
2-more-logic.ltx	34f1de9b4d Start translating 2-2	vor 10 Jahren
3-idris.ltx	9cfdeaffe5 move book/ -> ru/	vor 10 Jahren