Mathematics Teacher (1959) Vol. 52, No. 8

  • Mathematics Teacher (1959) Vol. 52, No. 8

    DECEMBER 1959 "To hold, as 'twere, the mirror up to nature; to show the very age and body of the time." RUDOLPH E. LANGER The unique factorization theorem NEWCOMB GREENLEAF and ROBERT J . WISNER Clock arithmetic and nuclear energy FRANCIS SCHEID Vectors-an aid to mathematical understanding DAN SMITH ftto~je--11/'I'll.