Katherine on Instagram: "Why Division by 0 is Represented by ⊥ (Bottom) When you divide 15 by 3, you’re asking how many times you can subtract 3 to reach 0 — five times. But with 0, you can subtract forever and never reach 0, which breaks normal math rules. Using limits, as the denominator approaches 0, the value shoots to infinity or negative infinity depending on the direction! That’s why mathematicians use the symbol ⊥ (Bottom) to represent this undefined or indeterminate form — and even buil