====== Istor ar matematik (un nebeut dielloĆ¹) ====== ===== Staj micher trede klas ===== * Kevatalenn $x^2+x=\frac{3}{4}$ e Babylon (BM13901) ha gant Al-Khwarizmi {{members:lemarie:diellou_istor:stage.pdf|diell ar staj}}