Jorhat, Feb. 2: Dilip Kumar Datta, professor emeritus of Rhode Island University, USA, has eased the definition of rational numbers, which has been widely accepted by the mathematics teachers' ...
Merlyn J. Behr, Helen A. Khoury, Guershon Harel, Thomas Post and Richard Lesh This study explores preservice teachers' understanding of the operator construct of rational number. Three related ...