Editing Pope Sylvester II (section)

==Works==
[[File:Pope Sylvester II (Gerbert d'Aurillac) - De geometria.jpg|thumb|12th century copy of ''De geometria'']]
Gerbert's writings were printed in volume 139 of the ''[[Patrologia Latina]]''. Darlington notes that Gerbert's preservation of his letters might have been an effort of his to compile them into a textbook for his pupils that would illustrate proper letter writing.<ref name="darlington 468"/> His books on mathematics and astronomy were not research-oriented; his texts were primarily educational guides for his students.<ref name="darlington 468"/>

;Mathematical writings
* ''Libellus de numerorum divisione''<ref name="darlington 468 footnote">{{harvtxt|Darlington|1947|p=468, footnote 43}}</ref>
* ''De geometria''<ref name="darlington 468 footnote"/>
* ''Regula de abaco computi''<ref name="darlington 468 footnote"/>
* ''Liber abaci''<ref name="darlington 468 footnote"/>
* ''Libellus de rationali et ratione uti''<ref name="darlington 468 footnote"/>
;Ecclesiastical writings
* ''Sermo de informatione episcoporum''
* ''De corpore et sanguine Domini''
* ''Selecta e concil. Basol., Remens., Masom., etc.''
;Letters
* ''Epistolae ante summum pontificatum scriptae'' (218 letters, including letters to the emperor, the pope, and various bishops)
* ''Epistolae et decreta pontificia'' (15 letters to various abbots and bishops, including Arnulf)
** a dubious letter to Otto III
** five short poems
;Other writings
* ''Acta concilii Remensis ad S. Basolum''
* ''Leonis legati epistola ad Hugonem et Robertum reges''
* ''Celebacy for the guarantee of our future''