Mathematics Teacher (1961) Vol. 54, No. 7

  • Mathematics Teacher (1961) Vol. 54, No. 7

    NOVEMBER 1961 Mathematics from the modern viewpmnt TRUMAN BOTTS and LEONARD PIKAART The geometry of space and time EDWARD TELLER The psychological appeal of deductive proof GERTRU DE HENDRIX Formalization and sterilization CALEB GATTEGNO Constructing logic puzzles HORACE E. WILLIAMS The Mathematics Teacher is an offici