Mathematics Teacher (1955) Vol. 48, No. 5
MAY 1955 Some concepts of logic and their application in elementa1y mathematics MYRON F. ROSSKOPF and ROBER'.r M. EXNER ]\([ athematics, the schools, and the 0 RA C LE A. S . HOUSEHOLDER The new ?'ole of mathematics in education PAUL BROCK Transforming the law of cosines for computational purposes BENJAMIN GREENBERG On
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