Infinitesimal Memes

Found at the intersection of Delta and Epsilon, this street corner is literally the smallest possible angle in mathematics! In calculus, the Greek letters δ (delta) and ε (epsilon) represent infinitesimally small values—they're basically the VIPs of limit proofs. When mathematicians want to say "give me a number so tiny it's almost zero but not quite," they reach for these symbols. This street sign is basically where "almost zero" meets "even closer to zero" and forms the ultimate mathematician's hangout spot.