Book:Ioannis de Regio Monte/De Triangulis Omnimodus

Ioannis de Regio Monte: De Triangulis Omnimodus

Published $\text {1464}$
In English:

On Universal Triangles

Subject Matter

• Spherical Trigonometry

Contents

Spherical Law of Sines

Spherical Law of Cosines

Sources

• 2008: Ian Stewart: Taming the Infinite ... (previous) ... (next): Chapter $5$: Eternal Triangles: Early trigonometry