Mathematics Teacher (1922) Vol. 15, No. 2

  • Mathematics Teacher (1922) Vol. 15, No. 2

    \ THE MATHEMATICS TEACHER VOLUME XV FEnRPAitY, 1922 NUMBER 2 EXPI<;H l Mg~T .\ lJ <'Ol 'HHEH LN ~ECONDA RY SC'ITOOTJ )L\ 'l'lTE~tA'riCR By R \l.!:JGif l:>CHORLT:-.'G Th< Lint:oln l'• hnol nr Tcal'hcrs Collegf The .!\ational t'ommitt('P 011 Mathematical Hequircment~. working under the auspic<'s of the Mathematical .Asso