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I have the following polynomial equation:
p = \frac{8x + 16xw + 8xw^2 - 3w^3}{2 + 7w + 8w^2 + 3w^3}
The next step is to let x=0 and expand p in powers of w.
The result is
p = -(3/2)w^3 +...
Someone knows how to make this expansion?
I don't understand where this first term comes from.
p = \frac{8x + 16xw + 8xw^2 - 3w^3}{2 + 7w + 8w^2 + 3w^3}
The next step is to let x=0 and expand p in powers of w.
The result is
p = -(3/2)w^3 +...
Someone knows how to make this expansion?
I don't understand where this first term comes from.
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