EuclidW
Euclid
Euclidean algorithmW
Euclidean algorithm
Ball (mathematics)W
Ball (mathematics)
Distance transformW
Distance transform
Thomas Heath (classicist)W
Thomas Heath (classicist)
Papyrus Oxyrhynchus 29W
Papyrus Oxyrhynchus 29
Robert SimsonW
Robert Simson
Isaac TodhunterW
Isaac Todhunter