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 blog.ploeh.dk
Monoids
| | www.johndcook.com
Weak groups: semigroups, monoids, quasigroups, loops, etc.
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| | Weakening the axioms of a group give a variety of other structures: associative or not, with or without identity elements, with or without division, etc.
| | blog.sigfpe.com
A Neighborhood of Infinity: Haskell Monoids and their Uses
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| | bartoszmilewski.com
Free Monoids | Bartosz Milewski's Programming Cafe
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| | This is part 13 of Categories for Programmers. Previously: Limits and Colimits. See the Table of Contents. Monoids are an important concept in both category theory and in programming. Categories correspond to strongly typed languages, monoids to untyped languages. That's because in a monoid you can compose any two arrows, just as in an untyped...
| | www.martinloren.com
3D Printed Attenuators - Martinloren
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| [AI summary] A blog post discussing the creation of DIY oscilloscope attenuators using 3D printing techniques, including downloadable STL files and a chart.