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Past Master

The Past Master's Jewel  indicates that the recepient has not only served the Lodge for a year but is now figuratively able to build complex constructions using the 47th proposition of Euclid.


(This is the Pythagorean theorum that in a right-angled triangle, the square of the hypotenuese is equal to the sum of the square of the other two sides.)


Last update
December 13, 2019, 09:06
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