1

A GEOMETRIC ILLUSTRATION OF LIMITS

Year:
1918
Language:
english
File:
PDF, 260 KB
english, 1918
2

On Geometries in Which Circles are the Shortest Lines

Year:
1906
Language:
english
File:
PDF, 770 KB
english, 1906
3

A Second Inverse Problem of the Calculus of Variations

Year:
1908
Language:
english
File:
PDF, 675 KB
english, 1908