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File:Tetrad.svg

Original file ‎(SVG file, nominally 346 × 229 pixels, file size: 21 KB)

Summary

Description
English: Four is the first number formed by the addition and multiplication of equals. To the Pythagoreans this symbol and number represented justice as it is the first number that is divisible every way into equal parts.
Date
Source Hemenway, Priya – Divine Proportion pp.55, Sterling Publishing, ISBN 1-4027-3522-7
Author Jossi
Permission
(Reusing this file)		 public domain

Square within Vesica Piscis configuration (two circles of equal diameter, the center of each being on the circumference of the other).

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August 2006

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Date/TimeThumbnailDimensionsUserComment
current02:39, 20 August 2006Thumbnail for version as of 02:39, 20 August 2006346 × 229 (21 KB)Jossifresco{{Information |Description=Four is the first number formed by the addition and multiplication of equals. To the Pythagoreans this symbol and number represented justice as it is the first number that is divisible every way into equal par
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