• Rhaedas@fedia.io
        29·
        1 month ago

        The odds of a US nickel landing on its edge is about 1 in 6000. If there are any other country’s coins thicker the odds would probably get better.

          • mrgoosmoos@lemmy.caEnglish
            4·
            1 month ago

            thank you for this blessed website in trying times

        • HakFoo@lemmy.sdf.org
          14·
          1 month ago

          The old UK £1 was similar in size but twice as thick. It’s now 12-sided but not sure how that impacts the odds.

          • Rhaedas@fedia.io
            16·
            1 month ago

            I know there’s a way to figure that out, but I have no idea where to start. So I’m going with 1 in 3000, plus or minus 42.

        • Chrobin@discuss.tchncs.de
          4·
          1 month ago

          Well, but it also has to stay on its edge, and that’s a lot less likely…

      • Empricorn@feddit.nlEnglish
        22·
        1 month ago

        That extremely rare, almost-never chance of landing on the edge is exactly what I would program into a game if I made one, instead of exactly 50% odds.

        • Korhaka@sopuli.xyzEnglish
          6·
          1 month ago

          Rare coin flip: Success for every roll over the next hour of gameplay.

        • Remember_the_tooth@lemmy.world
          5·
          1 month ago

          It should come with some bizarre consequence, too. If it were the Oregon Trail game, there should be a tiny chance that the player finds an ancient artifact that glows and hums when touched. An alien ship swoops in and abducts the party, forcing them to join the crew. From there on, it’s a space pirate game with zero explanation why and no references in the product literature. Also, customer service pretends not to know about it, if contacted.

        • JcbAzPx@lemmy.worldEnglish
          31·
          1 month ago

          Even not considering that, they still aren’t 50-50 odds. The stamped printing on both sides throws off the balance just enough to bias one side over the other.

        • Evil_Incarnate@sopuli.xyz
          2·
          1 month ago

          I brought this up in maths class once. The teacher agreed that the edge was a possibility and since he was involved in football, they used to flip the coin and let it land on the ground. More than once it stuck in the mud in the edge.

          Then told us to ignore that possibility.

    • Skua@kbin.earth
      20·
      1 month ago

      Don’t be ridiculous, obviously you roll a d20, subtract one, and then count how many digits the result has

    • MystikIncarnate@lemmy.caEnglish
      6·
      1 month ago

      This was my thought.

      Mfers be out here debating whether the thing depicted is actually a “two sided” dice, meanwhile coins just be chillin over there getting ignored.

      Y’all be trippin.

    • deltapi@lemmy.world
      5·
      1 month ago

      Agreed, but also weird as aren’t d4 made from 4 triangles?

      • Skua@kbin.earth
        8·
        1 month ago

        Usually, yes. This one is effectively a d6 (a cube), but two of the flat faces have been replaced by curves that connect opposite flat faces. As such you’ve got four flat faces that the die can actually stop on. If you ignore the curved parts but consider all of the flats to be separate faces, it’s a d4. If you consider two flats connected by a curve to be a single face altogether, it’s a d2.

        • squaresinger@lemmy.world
          1·
          1 month ago

          This is correct. It’s a d4 that’s just as cleanly a d4 as a regular d4 with rounded corners. Both have parts that don’t belong to the sides, since there’s no defined outcome where the dice comes to rest on one of the rounded non-side parts.

      • edgemaster72@lemmy.world
        6·
        1 month ago

        Fuck caltrop d4s, all my homies hate caltrop d4s (it’s me, I’m all the homies)

        • Karjalan@lemmy.world
          2·
          1 month ago

          One set of my dice have very hard/straight/flat edges… The fucking 4 sided has stabbed me many times, but once it went right under my finger nail and drew blood 😫

            • deltapi@lemmy.world
              1·
              14 days ago

              It can be viewed as two interlocking ‘c’ shapes, so it could be dressed as a d4, with a different value at each end of the ‘c.’ Alternatively, each ‘c’ can be considered a single side, making it a d2. Since we already have d4 well represented by the 4-sided triangle, aka tetrahedron d4, this design strikes me as more valuable as a d2

  • Crozekiel@lemmy.zipEnglish
    226·
    1 month ago

    The picture is of a d4. Dice are measured counting the flats (and therefore possible number of different results) not mathematically defined “sides”.

    • faint_marble_noise@programming.dev
      252·
      1 month ago

      No, dN means there are N different outcomes. Does not matter if they are flat or anything. Cube with two of each number from 1 to 3 is a d3.

    • Sidhean@piefed.socialEnglish
      4·
      1 month ago

      If you wanna get loosey-goosey with it and count the curved bit as a result, its still just a d6 lmao

  • rbn@sopuli.xyz
    208·
    1 month ago

    It’s four-sided, not two-sided. If that one counts, you can also just use a regular six-sided one and just put three ‘ones’ and three ‘twos’ on it.

    • macniel@feddit.org
      221·
      1 month ago

      This die can only ever land on two distinct sides so it has two sides.

      • Rhaedas@fedia.io
        182·
        1 month ago

        Incorrect. It can land on two different sides. Or it can roll off the table and under something, leaving you in a state of limbo.

        • hemko@lemmy.dbzer0.comEnglish
          201·
          1 month ago

          It has only 1 corner, and 2 surfaces, making it 2 sided. The 2 sides just happen to be curved

    • Archpawn@lemmy.world
      17·
      1 month ago

      It has two sides. They’re curved, and it doesn’t stay on the curve part, so you can effectively use it as a d4, but it’s still only two-sided.

      Sort of like how you can flip a Mobius strip like a coin and it will land one of two ways, but it still only has one side.

      • wewbull@feddit.ukEnglish
        1·
        1 month ago

        It has 2 surfaces.

        It has 4 or 6 sides it can rest on IMHO. I’d need to play with it to find out.

  • Iron Lynx@lemmy.world
    12·
    1 month ago

    I’ve seen this shape uses as a D4. Nothing cursed about it. About as threatening to me as a Labrador puppy.