original: In mathematics, a Riemann sum is a method for approximating the total area underneath a curve on a graph, otherwise known as an integral.
simplifications: In mathematics, a Riemann sum is a way to calculate the area under a curve on a graph. It is also known as an integral. A Riemann sum is a method for approximating the total area underneath a curve on a graph in mathematics. It is also known as an integral. In mathematics, a Riemann sum is a method for estimating the area beneath a curve on a graph, also called an integral. In math, a Riemann sum is a way to estimate the total area under a curve on a graph. It is also known as an integral. Riemann sum is a method for approximating the total area underneath a curve on a graph, known as an integral. A Riemann sum is a method for finding the total area underneath a curve on a graph. In math a Riemann sum, or integral, is a method for approximating the total area underneath a curve on a graph. A Riemann sum is a method for approximating the total area underneath a curve on a graph. In math, Riemann sum is a way of estimating the total area under a curve on a graph or integral. In mathematics, a Riemann sum is a method for approximating the total area underneath a curve on a graph. This is also known as an integral.