I need to find what definite integral is approximated by on the interval [0,1] the answer seems to be but why is it not Do I only concern myself with what is happening to i or whatever variable is used, i, k etc etc thanks
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the 1/50 is the dx
I kind of get it, but why not
Originally Posted by Jonroberts74 I kind of get it, but why not x[i] = i dx x[i]^{2} = (i dx)^{2} you have a further dx from the integral itself and as dx = 1/50 you end up with
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