Applications of heuristic strategies in elementary differential calculus
作者:
Dieter Rüthing,
期刊:
International Journal of Mathematical Education in Science and Technology
(Taylor Available online 1983)
卷期:
Volume 14,
issue 2
页码: 151-157
ISSN:0020-739X
年代: 1983
DOI:10.1080/0020739830140204
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The aim of this paper is to present analogous investigations of power functions with natural exponents with respect to convergence and differentiability using the ϵ‐δ‐definitions. These investigations were made possible through the application of various heuristic strategies established by Duncker and Pólya. I have used these strategies in order to point out some useful ideas and procedures and to facilitate the deductive proofs.
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