Mathematics Teacher (1969) Vol. 62, No. 2

  • Mathematics Teacher (1969) Vol. 62, No. 2

    FEBRUARY 1969 VOLU~IE LXII. NUMBER 2 Exploring Geometric Maxima and Minima J . Garfunkel On the Shape of Plane Curves lV. G. Dotson, JT. What Points Are Equidistant from Two Skew Lines? 1i lexandra Forsythe Research in Programmed Instruction in Mathematics Edward J. Z oll Youngest member of the faculty. The computer. T