User:2^67-1/New Hemipyth Nonsense: Difference between revisions
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** Radius of sphere touching the vertices is 1 or sqrt(1) | ** Radius of sphere touching the vertices is 1 or sqrt(1) | ||
* [https://www.youtube.com/watch?v=ZMkIiFs35HQ Matt Parker calling 2 and 3 subprimes] and 2 and 3 literally forming the bedrock of almost every 'natural' JI system (I agree with him) | * [https://www.youtube.com/watch?v=ZMkIiFs35HQ Matt Parker calling 2 and 3 subprimes] and 2 and 3 literally forming the bedrock of almost every 'natural' JI system (I agree with him) | ||
* The truncated Spiral of Theodorus | * The truncated Spiral of Theodorus up to the 1-sqrt(3)-2 triangle | ||
* Trigonometric ratios (Note the denominators of the sine and cosine fractions are all 3-smooth!): | * Trigonometric ratios (Note the denominators of the sine and cosine fractions are all 3-smooth!): | ||
** sin(pi/6) = cos(pi/3) = sqrt(1)/2 = 1/2 | ** sin(pi/6) = cos(pi/3) = sqrt(1)/2 = 1/2 | ||