• porkins@sh.itjust.works
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      8 months ago

      Yes. The knife is clean if we are cutting exact thirds. As one other user mentioned, base-10 doesn’t allow prime fractions to be conveyed cleanly, so we use repeating decimals to imply that it is a fraction.

    • ieightpi@lemmy.world
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      8 months ago

      Either we live in a world where .333 is correct or we live in a world where knives come out clean when cutting a cake. We can’t have both