+**1d1** is a [dice notation](/wiki/Dice_notation) specifying a single die with one side. This roll always yields a result of 1, offering a [deterministic](/wiki/Deterministic) outcome. It symbolizes a fixed value where no randomness is involved.
+## See also
+- [Dice](/wiki/Dice)
+- [Randomness](/wiki/Randomness)
+- [Probability](/wiki/Probability)
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