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Mathematics
Mathematics
Problem
Explain how the coefficient of
x
n
x^{n}
x
n
in the Maclaurin series
f
(
x
)
=
∑
k
=
0
∞
a
k
x
k
f(x)=\sum_{k=0}^{\infty} a_k x^k
f
(
x
)
=
∑
k
=
0
∞
a
k
x
k
changes when the series is differentiated once with respect to
x
x
x
.
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