1. James Gregorie on tangents and the “Taylor” rule for series expansions

   • Antoni Malet

   OriginalPaper Pages: 97 - 137

2. Esbozo de una logica interna en la obra arquimediana

   • M. Carmen Hernández Martín

   OriginalPaper Pages: 139 - 151

3. The treatment of observations in early astronomy

   • Oscar Sheynin

   OriginalPaper Pages: 153 - 192