An Elementary Treatise on Plane and Spherical Trigonometry, and on the Application of Algebra to Geo (Hardcover) (ISBN-13: 9781019839089)

A classic work of mathematics, this treatise by the French mathematician Silvestre François Lacroix is still widely used today as an introductory text to plane and spherical trigonometry. It also contains a valuable section on the application of algebraic principles to geometric problems, making it a versatile and useful resource for students of mathematics and physics.

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