Derived the Riemann Tensor[0] on a whiteboard being a tutor. Obviously I wasn't the first person to 'solve' it, but being relatively unprepared in class I was

Derived the Riemann Tensor[0] on a whiteboard being a tutor. Obviously I wasn't the first person to 'solve' it, but being relatively unprepared in class I was shocked and very proud about my personal achievement. [0] https://en.wikipedia.org/wiki/Riemann_curvature_tensor https://en.wikipedia.org/wiki/Riemann_curvature_tensor