High school calculus done right™️
As a well-established branch of pure mathematics, real analysis is known for being notoriously hard. This is due to hoardes of ill-prepared students not realizing that they've only studied baby mathematics previously.
Charles: Man, I thought calculus in high school was legit until I studied real analysis for the first time.
James: Yeah, it's the point in my life where I understood that my analysis of math just got real.
Math from the planet nahfalafagus. We use latex and take turns doing the notes. Tom“teaches” it.
Real analysis makes math majors question why they chose that major.