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Show HN: A free interactive math textbook, from counting to Gödellegost.in

A free interactive maths textbook: 61 chapters from arithmetic to calculus, linear algebra and Gödel. Live diagrams, practice sets and step-by-step solutions.

1 points•legostin•about 5 hours ago•0 comments•
#free#interactive#del#textbook#free interactive#math#counting#interactive math

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