Daily Star's biggest headlines straight to your inbox!A man who currently serving 25 years in prison for murder solved an ancient mathematics problem from his prison cell – despite never finishing high school.Convicted murderer Christopher Havens mastered advanced mathematics by honing his skills during his sentence.It sounds strange but prisoners often have access to books for re-education in the hope they will one day become rehabilitated.
During his term, Havens managed to solve an ancient maths problem. What makes this impressive is that Havens didn't even finish high school.
Read more on dailystar.co.uk