Integrals and the Trapezoidal Rule
Learn how to compute integrals of functions using the trapezoidal rule.
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What are integrals?
Suppose the velocity of a car at any time
The integral of a function
An integral is an inverse operation of the derivative. In other words, the integral of a function's derivative results in the same function. Similarly, the derivative of an integral of a function is the same function.
As shown in the figure below, the integral can also be considered a summation of areas of infinite rectangles of the height