Botana, F.Abánades, M. A.Escribano Martínez, Jesús2023-06-202023-06-202012-051061-3773https://hdl.handle.net/20.500.14352/44508We present the experience of the authors teaching mathematics to freshmen engineering students with the help of the open source computer algebra system Sage. We describe some teaching resources and present an ad hoc distribution of Sage used by the authors.engjournal articlehttp://dx.doi.org/10.1002/cae.21565http://repositorio.unican.es/xmlui/handle/10902/5304open access51computer algebra systemsopen sourcesageMatemáticas (Matemáticas)12 Matemáticas