MathxMatrix on Instagram: "Ramanujan’s formula for 1/Pi is one of those rare mathematical expressions that feels like it was plucked from some hidden dimension of number theory. The sheer precision and rapid convergence of this series are mind-bending—just the first term already gets you close to the true value of π with astonishing accuracy. Each term adds eight digits of precision to π. That’s wild. It was later used by the Chudnovsky brothers to compute billions of digits of π. It’s a perfect