Southport Discussion Group An Insight into a further path Wbro. John Karran

Euclid 47 th Proposition

Triangle

Foundation of all Masonry

Sprit of Masonry Bro William Hutchinson 1775

‘The 47th problem of Euclid was an invention of our ancient friend and brother Pythagoras, who in his travels through Asia, Africa and Europe was initiated into several orders of priesthood and raised to the Sublime Degree of Master Mason. This wise Philosopher enriched his mind abundantly in a general knowledge of things, more especially in Geometry, or Masonry. On this subject he drew out many problems and theorems; and among the most distinguished he originated this, when, in the joy of his heart he exclaimed "Eureka!", meaning "I have found it", and, upon the discovery, is said to have sacrificed a hecatomb.’ The Discovery of the 47th problem of Euclid Masonic Lecture 3 rd Degree

What does the 47th say? The proposition states that: “In right angled triangles the square on the side subtending the right angle is equal to the squares on the sides containing the right angle.” A² + B² = C².

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1738 German Drawing depicting workmen using the 47th problem

Past Masters Jewel

What does the 47th problem of Euclid symbolize and mean? Of the 465 problems published by Euclid, why is the 47th so important? Why do Freemasons cherish it so?

Bride’s Chair

Speculative

Isis, Osiris & Horus

Conclusion

Tetragrammaton at 5 th Chapel of the Palace of Versailles France

Thank You Brethren