Mathematics Teacher (1947) Vol. 40, No. 4

  • Mathematics Teacher (1947) Vol. 40, No. 4

    THE MATHEMATICS TEACHER Volume XL Number 4 Edite~f by William David Reeve Graphical Solution of Equations By THEODORE R. RuNNING University of Michigan, Ann Arbor, Mich. 1. Introduction. The problems of our textbooks are stated in words, giving the conditions involved and the quantities to be evaluated. The solution of