Mathematics Teacher (1965) Vol. 58, No. 4

  • Mathematics Teacher (1965) Vol. 58, No. 4

    APRIL 1965 Using high school algebra and geometry in Doppler satellite tracking ROBERT A. THOMPSON A recursion formula for solving n linear equations in n variables LOUIS 0. KATTSOFF and ALBERT J. SIMONE The relation between distance and sight area CHOW CHI-MING Conditions governing numerical equality of perimeter, are