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by Francis Mayer (Author)
The 47th Proposition of Euclid is a book written by Francis Mayer that explores the mathematical principles and concepts behind Euclid's 47th proposition. The proposition, also known as the Pythagorean theorem, states that in a right-angled triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides. In the book, Mayer delves into the history of the Pythagorean theorem and its significance in mathematics and science. He also provides a detailed explanation of the proof of the theorem, using diagrams and mathematical equations to illustrate the concepts.Furthermore, the book covers the various applications of the Pythagorean theorem in fields such as architecture, engineering, and physics. Mayer discusses how the theorem has been used to design buildings, calculate distances, and solve complex mathematical problems.Overall, The 47th Proposition of Euclid is a comprehensive guide to the Pythagorean theorem, providing readers with a thorough understanding of its origins, proofs, and practical applications.Originally printed serially in the early 1920's by an Esoteric order, this magnificent work is the product of the Masonic Rosicrucian movement that permeated the early 20th century. Dr. Mayer 32nd Degree, IX Degree, was a Masonic historian and Rosicrucian adept who devoted many years in accumulating the material needed to write this in-depth analysis of the 47th Proposition of Euclid. This work includes an examination of Pythagorean numerology and that of the Platonist which ties the whole Proposition into the Tracing Board of the Grand Architect. The basic formula of the 3, 4, 5 is illustrated in the Heavens as well as being a simple formula of construction. This book is written for the Masonic and Rosicrucian student who desires to discover the Divine Truths inherent in this Great Problem.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.
