I would like to approximate $\int_{0}^{x}t^{-2}e^{t}\mathrm{d}t$ (maybe find the first two terms) as $x\rightarrow0$. I can't seem to do it by "divide and conquer" or any method. Any suggestion would be much appreciated.
2026-03-27 15:06:31.1774623991
Approximation of integral as integral range tends to 0
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