This Inmate Used Solitary Confinement to Learn Math. Now He's Solving the World's Hardest Equations
Type keyword(s) to search Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. How we test gear. Kory Kennedy This Inmate Used Solitary Confinement to Learn Math. Now He's Solving the World's Hardest Equations In 2010, Christopher Havens was sentenced to 25 years for murder. In 2020, his work in number theory was published in an academic journal. Feb 21, 2021 The walls of the cell where Christopher Havens was serving a 25-year murder sentence were covered in notebook paper. The sheets filled with numeric and Greek scratchings ...