About

This site is an under-construction textbook of important mathematical and related insights.

Credits: All content created by me, Abhimanyu Pallavi Sudhir. Software attribution:

• Runs on free Blogger software offered by Alphabet, Inc. (aka Google)
• Widgets used: Blogger Random customisable feed widget

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Roll

Me on other sites

• My personal website (abhimanyu.io)
• Stackexchange posts (math, physics)
• Youtube channel (Abhimanyu Pallavi Sudhir)

Other places where you can learn about stuff with insight

• CR Drost, Mitchell Porter, Ron Maimon, Mark Eichenlaub
• 3blue1brown, Math3ma, Welch Labs, Roots of Progress 
• Oliver Nash, Gibiansky, Gowers, Colah, Distill, Soren Bouma

Compendia

• The Tangent Bundle (physics, math), The Physics Travel Guide, 't Hooft ("good theorist" guide); Warren Siegel, Hammock Physicist

Fun

• Quartic equation flowchart (source)
• Mathematics trench (source)
• If great mathematicians had logos (source)

Handy tools

• Desmos, MathCHA.io; Inverse Symbolic Calculator [alt], Detexify, Mathpix Snip; Factorization
• MatVis, Linear Phase Portraits
• Tables generator, HTML Tidy, List sorter, RegEx tester
• Acapela text-to-speech, Webminal, Rot13

AI-ish tools

• Gender-guesser, Bad at entropy (explanation), Akinator, Mathgen, This X does not exist