Emmy Noether is not pretty, quiet, good at housework or eager to marry — all the things a German girl is expected to be in her time. What she is, though, is a genius at math. When she grows up, she finds a way to first study math at a university (by sitting in, not actually enrolling) and then to teach it (by doing so for free). She also manages to do her own research into some of the most pressing math and physics problems of the day. And though she doesn’t get much credit during her lifetime, her discoveries continue to influence how we understand the world today.