+**Optimal** describes the most favorable or best possible state, solution, or value under a specific set of circumstances or constraints. It represents the pinnacle of performance or desired outcome, where a system reaches its [Maximum](/wiki/maximum) effectiveness. The pursuit of optimal solutions is fundamental to many disciplines, driving fields like [Optimization](/wiki/optimization) and engineering.
+## See also
+- [Efficiency](/wiki/efficiency)
+- [Algorithm](/wiki/algorithm)
+- [Constraint](/wiki/constraint)
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