An elementary treatise on analytic mechanics. With numerous examples.

Bibliographical footnotes.

Inversive geometry,

Mode of access: Internet.

The principles of projective geometry applied to the straight line and conic,

Mode of access: Internet.

The foundations of geometry,

The original formed the first part of "Festschrift zur feier der Enthüllung des Gauss-Weber-Denkmals in Göttingen, Grundlagen der Geometrie," with the additions made by the author in the French translation, Paris, 1901, incorporated.

The elements of non-Euclidean geometry,

Mode of access: Internet.

Syncrisis: the dynamics of health; an analytic series on the interactions of health and socioeconomic development /

Some vols. issued in revised editions.

The elementary differential geometry of plane curves,

Mode of access: Internet.

Projective geometry and projective metrics,

Bibliography: p. [323]