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Direct linkKontorovich, Igor' – Research in Mathematics Education, 2016
This article is concerned with the approaches to the root concept that lecturers in calculus, linear algebra and complex analysis employ in their instruction. Three highly experienced university lecturers participated in the study. In the individual interviews the participants referred to roots of real numbers, roots of complex numbers, roots as…
Descriptors: Mathematical Concepts, Mathematics Education, Mathematics Instruction, Calculus
