Definition 8.3.5: Power Series
A function series of the form
is called a (formal) power series centered at c.an (x - c)n = a0 + a1(x-c) + a0(x-c)2 + ...
Interactive Real Analysis
- part of
an (x - c)n =
a0 +
a1(x-c) +
a0(x-c)2 + ...