Thābit Ibn qurra between Ptolemy and Copernicus: An analysis of thābit's solar theory Kristian Peder Moesgaard OriginalPaper Pages: 199 - 216
New light on Frobenius' creation of the theory of group characters Thomas Hawkins OriginalPaper Pages: 217 - 243
Résolution des équations numériques et algèbre: Šaraf-al-din al-Tūsī, viète Roshdi Rashed OriginalPaper Pages: 244 - 290