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Hello friends,
I need to compute the taylor expansion of
$$\frac{x^4 e^x}{(e^x-1)^2}, $$
for ##x<<1##, to find
$$ x^2 + \frac{x^4}{12}.$$
Can someone explain this to me?
Thanks!
I need to compute the taylor expansion of
$$\frac{x^4 e^x}{(e^x-1)^2}, $$
for ##x<<1##, to find
$$ x^2 + \frac{x^4}{12}.$$
Can someone explain this to me?
Thanks!