- #1
nhrock3
- 415
- 0
i have such a function
[tex]
z^3 \sin \frac{1}{3}
[/tex]
i need to calculate its residium at z=infinity
if i substitue infinity instead of a"" into the formal formula
[tex]res(f(x),a)=\lim_{x->a}(f(x)(x-a))[/tex]
i get infinity
am i correct?
[tex]
z^3 \sin \frac{1}{3}
[/tex]
i need to calculate its residium at z=infinity
if i substitue infinity instead of a"" into the formal formula
[tex]res(f(x),a)=\lim_{x->a}(f(x)(x-a))[/tex]
i get infinity
am i correct?