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Jun 16 at 10:10 comment added yongyouhe The range of x should be 0 < x < 1. I forgot to add the range.
Jun 16 at 10:08 history edited yongyouhe CC BY-SA 4.0
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Jun 14 at 21:13 comment added R. J. Mathar The graph is misleading. For $x=0$ the 2 terms cancel, so $E(0,y)=0$, the curve should run through the origin.
Jun 14 at 14:52 comment added yongyouhe I have corrected the sign.
Jun 14 at 14:46 history edited yongyouhe CC BY-SA 4.0
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Jun 14 at 14:46 comment added yongyouhe Sorry, I made a mistake with the sign, the first term should have a positive sign.
Jun 14 at 11:06 comment added PinkRabbit I think this is not convergent. The terms are $\mathcal O(1/n)$ asymptotically, so it shares convergence with the harmonic series.
Jun 14 at 10:57 history edited yongyouhe CC BY-SA 4.0
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S Jun 14 at 10:52 review First questions
Jun 14 at 11:11
S Jun 14 at 10:52 history asked yongyouhe CC BY-SA 4.0