Trap card Memes

The Yu-Gi-Oh universe has a new meta: calculus trap cards. First player slaps down the limit of ln(x)/cot(x) as x approaches zero, which equals 1. Second player counters with L'Hôpital's rule, the mathematical equivalent of "no u." Third panel shows the absolute devastation when you realize your indeterminate form just got differentiated into oblivion. The math duel is more terrifying than any shadow realm banishment—at least there you don't have to evaluate limits.