Essays On Several Curious And Useful Subjects, In Speculative And Mixed Mathematics is a book written by Thomas Simpson and published in 1740. The book is a collection of essays that cover a wide range of topics in mathematics, including algebra, geometry, calculus, and trigonometry. The essays are written in a clear and concise manner, making them accessible to both students and professionals alike. Simpson's writing style is highly informative and educational, providing readers with a wealth of knowledge and insight into the fascinating world of mathematics.Some of the topics covered in the book include the properties of curves, the theory of equations, the principles of calculus, and the use of logarithms. The essays also delve into more complex topics such as the calculation of probabilities and the application of mathematics to the study of astronomy.Overall, Essays On Several Curious And Useful Subjects, In Speculative And Mixed Mathematics is an essential read for anyone interested in mathematics or looking to expand their knowledge in this field. Simpson's expertise and passion for the subject are evident throughout the book, making it a valuable resource for both students and professionals alike.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.