Media type: E-Article Title: Why does trigonometric substitution work? Contributor: Cunningham, Daniel W. Published: Informa UK Limited, 2018 Published in: International Journal of Mathematical Education in Science and Technology, 49 (2018) 4, Seite 588-593 Language: English DOI: 10.1080/0020739x.2017.1392049 ISSN: 0020-739X; 1464-5211 Keywords: Applied Mathematics ; Education ; Mathematics (miscellaneous) Origination: Footnote: