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mathbabe.org
| | inquiryintoinquiry.com
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| | Introduction The praeclarum theorema, or splendid theorem, is a theorem of propositional calculus noted and named by G.W.Leibniz, who stated and proved it in the following manner. If a is b and d is c, then ad will be bc. This is a fine theorem, which is proved in this way: a is b, therefore...
| | mattbaker.blog
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| | In my previous post, I presented a proof of the existence portion of the structure theorem for finitely generated modules over a PID based on the Smith Normal Form of a matrix. In this post, I'd like to explain how the uniqueness portion of that theorem is actually a special case of a more general...
| | pbelmans.ncag.info
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| | This is a resource I cannot keep for myself. The Stacks Project is a massive collaborative effort to create a reference for algebra and algebraic geometry. Ever ...
| | spacedome.tv
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| [AI summary] A technical explanation of trace estimation methods for large matrices using matrix-vector multiplications, including the Girard-Hutchinson estimator and code examples in Haskell.