Jj Del Carpio

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@samuelmehr Yes, I like the symmetry.

But I don't see any inherent "rationality" in the weirdly odd numbers themse… https://t.co/iqp1ewgEG1

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Those numbers are so the paper ratio is half sqrt of two. (2*841/1189)^2 = 2 while keeping A0 be 1sqm in area 841x1189/1e6 = 1. Then the area of a An paper is 2^(-n)sqm

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