I've been reading about science and watching videos on relativity and the mathematics behind it for many years and not once in all that time have I seen a single worked equation from beginning to end with actual numbers and results that relate to a real world event like a planet rotating around a star. I'm not saying this to be disparaging of the mathematics, as it contains the highly regarded mathematics of Riemann Spaces, but I'm beginning to suspect that no one actually knows how to work with these equations other than in the most general terms, as is often seen in scientific papers on the subject.

Prove me wrong /sci/. Show me a worked equation.