mathswithmuza on Instagram: "Riemann sums and integration are both methods used to calculate the area under a curve, but they represent different stages of the same idea. A Riemann sum is an approximation: you divide the interval into smaller subintervals, draw rectangles (or other simple shapes) that touch the curve in a chosen way (left endpoints, right endpoints, or midpoints), and then add up the areas of these rectangles. The accuracy of this method depends on how many rectangles you use an

Find the Area Under a Normal Curve