Actual interesting fact.
Although I don't think the 'A' standard is strictly metric, you can take any size (A4,A3 etc.) and divide the long side by the short side and you get √2.
Also, if you fold A0 in half, you get A1, fold that on half you get A2, etc.
TBone
npub1we…e62hu
2026-03-19 08:23:31 UTC
in reply to nevent1q…myfv
Author Public Key
npub1wezprxcca3tttvnhncxsxhnhz25av6wml0jm9305tr94vjhmdj2s2e62huPublished at
2026-03-19 08:23:31 UTCEvent JSON
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