Exploring the mathematical model of the thumbaround motion by GeoGebra. (English)
Technol. Knowl. Learn. 17, No. 3, 109-114 (2012).
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A proposal for improving the perception of differential concept by using a well-known table processor: MS Excel. (English)
J. Korea Soc. Math. Educ. Ser. D 12, No. 3, 193-200 (2008).
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Understanding the structure of a surface by plotting via CAS. (English)
Joubert, M. (ed.), Proceedings of the British Society for Research into Learning Mathematics (BSRLM). Vol. 28, No. 1. Proceedings of the day conference, Manchester, UK, March 2008. London: British Society for Research into Learning Mathematics (BSRLM). 29-34 (2007).
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Constructing the disk method formula for the volume obtained by revolving a curve around an axis with the help of CAS. (English)
Teach. Math. Comput. Sci. 5, No. 2, 363-376 (2007).
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