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A structured introduction to mathematical proof
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A structured introduction to mathematical proof
Daniel J. Velleman’s *How to Prove It* bridges familiar problem-solving and the more formal work of proving theorems. It starts with logic and set theory, then develops techniques for constructing proofs about numbers, sets, relations, and functions. Detailed “scratch work” sections make the steps behind proof-building part of the instruction, while the revised third edition adds a chapter on number theory and more than 150 exercises. The book assumes only standard high school mathematics, making proof methods its central subject rather than a prerequisite.
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