• @chellomere
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    164 months ago

    No, 12 in base 12 is 10, not C. But yes, 10 can be A and 11 can be B

      • @marcos
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        44 months ago

        Why not?

        Why not use a large prime as the base?

        • @[email protected]
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          84 months ago

          Honnest answer, 1/2 in DEC is 0.5 easy. 1/2 in base 13 is .6666666666… Easy but ugly. You want a base that has comon fractions easily represented by decimals. People like dozenal since many fractions are easily represented. 1/2 = 0.6, 1/3 = 0.4, 1/4 = 0.3

          I’m personally a fan of hexidecimal partly because I’m a programmer and partially because it can be halved several times

          • @unreasonabro
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            14 months ago

            it’s almost like you’d have to use a different notation system to express a different base…

          • @bisby
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            14 months ago

            Is 1/2 in base 13 not 0.65?

            • @[email protected]
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              4 months ago

              No, because the 5 in your answer is thinking in decimal. 0.05 is not the half of 0.1 in base 13.

        • @SmoothLiquidation
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          34 months ago

          Ahh yes, let’s introduce floating point rounding errors for one half. Sounds fun.

        • @whotookkarl
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          24 months ago

          Why use a fixed base? Or why not use an irrational number like e, the most efficient base

          • @marcos
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            4 months ago

            I still think some largish prime, like 37 hits the perfect spot of being usable enough for people to use, but still useless enough to stop almost everybody from learning any advanced math.

            But yeah, making integers non-representable is a serious trade-off that deserves consideration.