• 1rre@discuss.tchncs.de
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    1 年前

    Those aliens have 3 fingers. A decimal system to them is like a system based on 14, 196, 2744, 38416, … would be like to us - probably worse than US Customary

    • geissi@feddit.de
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      1 年前

      14, 196, 2744, 38416, … would be like to us - probably worse than US Customary

      I mean if they had a base 14 numerical system then a base 14 measurement system would make perfect sense.
      Contrary to that, the US does use a decimal system for numbers while the various units in the US customary system do not have any common base.

    • joel_feila@lemmy.world
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      1 年前

      humans have used base 8 count the gaps between your fingers, base 12 count the joints on 4 fingers with your thumb, and base 26 by using lots of body parts.

    • candybrie@lemmy.world
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      1 年前

      Number of fingers doesn’t have to dictate their number system. If they’re using a decimal based number system, then a decimal based measurement system is still the logical choice.

      • 1rre@discuss.tchncs.de
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        1 年前

        It partially does, the percentage of languages that use base 10 is nearly 100 and most that don’t use base 5 or 20… Sure there’s others (60 being the main one that still has an effect on most people’s lives) but they’re vanishingly uncommon

          • 1rre@discuss.tchncs.de
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            1 年前

            Base 12 is not organically common, it’s incredibly rare even with the modern counting systems we’ve discovered…

            The frequency of emergences (based on language families that use them) are: 4 ~1 time, 5 ~4 times, 6 ~3 times, 8 ~2 times, 10 ?? times, 12 ~3 times, 15 ~1 time, 20 ~9 times, 20+5 ~2 times, 23 ~1 time, 24 ~1 time, 27 ~1-2 times, 32 ~1 time, 60 ~2 times

        • betheydocrime@lemmy.world
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          1 年前

          If we had 8 fingers, or 3 fingers, or 15 fingers, we would still be using base 10. It’s just that the value of “10” would be different each time

        • candybrie@lemmy.world
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          1 年前

          Yes but (1) that isn’t the only base system humans use and (2) aliens could use a base system entirely divorced from their body parts. So number of fingers doesn’t have to dictate which base system is used.

    • lolcatnip@reddthat.com
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      1 年前

      There’s no good way to predict what base they’d actually use for their numbers, but there’s definitely nothing about 10 that makes it an obvious choice for an inter-species standard line the comic implies.

      • 1rre@discuss.tchncs.de
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        1 年前

        3, 6 or 12 would be overwhelmingly likely though, inferring from all documented human language families

    • LiquorFan@pathfinder.social
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      1 年前

      No, the problem with the imperial system is not what number it’s based on. The problem is that it’s not based on any number. A coherent base 14 system would be easier to use than the madness that is imperial.