In numerical analysis, the trapezoidal rule (also known as the trapezoid rule or trapezium rule) is a technique for approximating the definite integral
The trapezoidal rule works by approximating the region under the graph of the function as a trapezoid and calculating its area. It follows that
Read more about Trapezoidal Rule: Applicability and Alternatives, Error Analysis
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“Do I dare set forth here the most important, the most useful rule of all education? it is not to save time, but to squander it.”
—Jean-Jacques Rousseau (1712–1778)