It’s incredible that these two identities can explain so much.

Link: https://arxiv.org/abs/2505.03754

#math #calculus #euler #unification #generalization #integrals #integration

Here's a little math problem that breaks at least one problem solver and one LLM. It breaks them in the sense that they don't know how to solve it, which is marginally better than spewing out authoritative-looking nonsense.

\int \frac{e^{x}}{\sqrt{1-16e^{2x}}} dx

See the image for my solution.

#math #calculus #integrals #LLMs #AI #ProblemSolver

Learning Feynman's Trick for Integrals

https://zackyzz.github.io/feynman.html

#HackerNews #FeynmanTrick #Integrals #Learning #Physics #Math #Hacks #Education

have you ever needed a symbol for three snakes sharing the same hula hoop?

well, unicode has got you covered!

U+2230 : ∰

#math
#calculus
#integrals