Elementary Notions of Logic is a book written by Alfred Milnes in 1880. The book serves as an introduction to the study of logic and its applications in geometry. It focuses on the logic of the first figure, which is a basic form of deductive reasoning. The author explains the concepts of terms, propositions, and syllogisms, and provides examples to illustrate their use. The book is intended for students who are beginning their study of logic and geometry, and it is designed to help them develop a solid foundation in these subjects. It is written in a clear and concise style, making it accessible to readers of all levels. Overall, Elementary Notions of Logic is an essential resource for anyone interested in understanding the principles of logic and their applications in mathematics.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.