supersearches:
sidesearches: physics, philosophy
subsearches:
Calculators
Desmos
Wolfram Alpha
Math3d
General resources
Math Proofs Jrensen
Eqworld - exact solutions to many different types of differential, integral, functional and etc. equations
Detexify - find LaTeX symbols easier
https://humanknowledge.neocities.org/math/mathematics
GIMPS - Lend your computer to help find (mersenne) primes
https://mathmap.quantamagazine.org/map
Floating point math
0.30000000000000004.com
Pending
Euler Map Theorem (V-E+F=2) Visual Proof
Prime factorization visualization
Wrath of Math: is everybody teaching this math wrong?
Wrath of Math: linear algebra playlist
MIT Open Courseware
Trachtenberg system of multiplication