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Un article trouvé pour ce sujet.
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Approximating an integral |
2005-01-27 |
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A student pose la question :
i used excel to find the area under a graph instead of integrating the function the analytical way. These are the different answers i got with different width of the x-values, the smaller the x-increment gets the more precise the area is when compared to the answer obtained the numerical way. I have trouble seeing why the answers i get is getting bigger and bigger and not smaller can someone plz explain?
Penny Nom lui répond. |
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