+The **infimum** (or greatest lower bound) of a [Set](/wiki/set) of numbers is the largest number that is less than or equal to every element in the set. It captures the "tightest" lower boundary for the set, even if it's not a member of the set itself, contrasting with the [Minimum](/wiki/minimum).
+## See also
+- [Supremum](/wiki/supremum)
+- [Maximum](/wiki/maximum)
+- [Bound](/wiki/bound)