2 options

The elements of trigonometry. : Containing the properties, relations, and calculations of sines, tangents, secants, &c. The doctrine of the sphere, and the principles of plain and spherical trigonometry. All plainly and clearly demonstrated.

Online

Available online

Connect to full text

Eighteenth Century Collections Online II (ECCO) Available online

Eighteenth Century Collections Online II (ECCO)

The Penn Libraries is committed to describing library materials using current, accurate, and responsible language. If you discover outdated or inaccurate language, please fill out this feedback form to report it and suggest alternative language.