Adding new representations of mathematical objects to Aplusix

BOUHINEAU, Denis. Adding new representations of mathematical objects to Aplusix. In Proceedings of the 8th International Conference on Technology in Mathematics Teaching x, 46 s. + 1 CD-ROM. ISBN 978-80-7041-285-5 (brož.) International Conference on Technology in Mathematics Teaching. Hradec Králové : Gaudeamus, 2007, s. 4-5.