- #1
y.moghadamnia
- 23
- 1
hey there,
I just studied the whole taylor and laurent series, and I think I mixed them up alittle.so here's what I know:
- if we have a contor in which our f(z) is analytic completely, we can expand it in taylor series.
- if we have singularities, we can expand the functions around the singularities in laurent series.
now, suppose we have a funcion that we want to expand around some point. what formula exactly we should use? the integrals? the [tex]\Sigma[/tex] s?
suppose for example the function f(z)=exp(z).
what is the taylor expansion of that?
- can anyone give me some hard example and solve it?
I just studied the whole taylor and laurent series, and I think I mixed them up alittle.so here's what I know:
- if we have a contor in which our f(z) is analytic completely, we can expand it in taylor series.
- if we have singularities, we can expand the functions around the singularities in laurent series.
now, suppose we have a funcion that we want to expand around some point. what formula exactly we should use? the integrals? the [tex]\Sigma[/tex] s?
suppose for example the function f(z)=exp(z).
what is the taylor expansion of that?
- can anyone give me some hard example and solve it?