User:Ruud Koot/History of mathematics

To do

 * Muhammad ibn Muhammad al-Fullani al-Kishnawi

Editors

 * User:Fowler&fowler
 * User:Jagged 85
 * User:Deeptrivia
 * User:Ragesoss
 * User:Khoikhoi
 * User:SteveMcCluskey
 * User:Rick Norwood