+A **Riemann Sum** is a fundamental method used to approximate the [Area](/wiki/area) under a curve by dividing it into a series of narrow rectangles. As the number of these rectangles increases indefinitely, their sum precisely converges to the definite [Integral](/wiki/integral) of the function.
+## See also
+- [Calculus](/wiki/calculus)
+- [Limit](/wiki/limit)
+- [Approximation](/wiki/approximation)
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