Yost (William A. Yost)

William A. Yost was an American mathematician known for his contributions to the field of spherical trigonometry and the development of mathematical tables. His work focused on creating precise, reliable tables that helped scientists and navigators perform complex calculations more efficiently before the age of digital computers. Yost’s efforts facilitated advancements in navigation, astronomy, and engineering by providing essential tools for accurate measurements and computations. His contributions are valued for their clarity, accuracy, and impact on practical applications involving spherical geometry and mathematical reference materials.