Hey I’m trying to write this part of my code but I dont understand what am I making wrong here. i Have tried making the limit steps very small but still didn’t work
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int = Integrate[1/(x^3 - 1), x];
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It would be nice if you provided copy-pasteable code rather than a screenshot, but…
The error is telling you that the step (in this case assumed to be 1) is not compatible with the range bounds. You can reproduce this simply with
NSum[x, {x, 0, 11.3}]
I don’t know the rationale behind this (Sum seems to work differently), but it clearly expects that the range is perfectly divisible by the step. So, this actually works:
NSum[x, {x, 0, 11.3, .1}]