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Integration VI

Stupid Question.  Shouldn't the result of this calculation be 4?  When I run this I get 3.

 

Please set me straight

 

Integrate.png

 

Dan Shangraw, P.E.


   

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No.

 

You have only 3 dt's from the zeroth element of the array to the 3rd element of the array.  The 4 elements represent f(0), f(dt), f(2dt) and f(3dt).

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