Triangeluen gorazarrea

GeoGebra liburu honek biltzen ditu ondoko artikulu honen baliabideak: Lasa, A., Belloso, N., Abaurrea, J. (2016). Long live triangles! Dynamic models for trigonometry. Revista do Instituto GeoGebra de São Paulo, 5(2), 30- 55. Artikuluaren esteka: http://revistas.pucsp.br/index.php/IGISP/article/view/28630 Pubblicato in italiano: "Lunga vita ai triangoli", https://www.geogebra.org/book/title/id/cnKZVc6d#chapter/0 Published in english: "Long live to triangles", https://www.geogebra.org/book/title/id/oOGHNoq8#chapter/0 Disponible en castellano: "Elogio de los triángulos", https://www.geogebra.org/m/d2exF80t#chapter/0 Nou! Ara també en català! Publicat en català: “Elogi als triangles” https://www.geogebra.org/book/title/id/eQaSd8de