His 200-page paper is the result of a seven-year study on a problem left unsolved by French number theorist Pierre de Fermat 325 years earlier. Over the years, many mathematician had declared it unsolvable
His 200-page paper is the result of a seven-year study on a problem left unsolved by French number theorist Pierre de Fermat 325 years earlier.Over the years, many mathematician had declared it unsolvable