NEKG33 Mathematical methods for economists
Chapter 20 : Day 20: Integrals
By Lund University
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Integrals
We begin this section by introducing an integral as an area below the graph of a given function. Integrals are calculated by first finding the anti-derivative of the function. We will look at a few rules of finding anti-derivatives and look at how to calculate integrals using these anti-derivatives.