Fundamental theorems of Mathematics
I've taken the "Which Fundamental Theorem of Mathematics Are You?" quiz a few times in the last half-hour.
I was The Fundamental Theorem of Algebra reasonably frequently. After a while, I got to be The First Fundamental Theorem of Calculus a few times. But I can't persuade it to give me The Fundamental Theorem of Arithmetic, which I'd rather like to be, and The Fundamental Theorem of Topology isn't even available as one of the answers.
I was The Fundamental Theorem of Algebra reasonably frequently. After a while, I got to be The First Fundamental Theorem of Calculus a few times. But I can't persuade it to give me The Fundamental Theorem of Arithmetic, which I'd rather like to be, and The Fundamental Theorem of Topology isn't even available as one of the answers.