Complex sentence: Beal is rumored to have an IQ exceeding 200 and has been described as a "numbers nut" and "mathmatical wiz", in fact he attempted a solution to Fermat's Last Theorem.
Split into simpler sentences: Beal is rumored to have an IQ exceeding 200 and has been described as a "numbers nut". Andy has attempted a solution to Fermat's Last Theorem.