bprp calculus basics

“You know something has gone wrong when he switches to Chinese”

I heard 1/2+1/3+1/4+... goes to infinity but I didn't think it would go past 3. Reddit r/learnmath

how to setup partial fractions (all cases)

I had a grown adult scream at me because he insisted 0.999...=1. Reddit r/ConfidentlyIncorrect

Why can't the 1/(3x) be replaced with 0? Reddit calculus limit r/calculus

Looks so simple yet my class couldn't figure it out, Reddit r/askmath

1st example

POV: you walk into an interview and they hit you with “which number is bigger?” 3.14^pi vs pi^3.14

2nd example

Rectangular vs cylindrical