plz help me ....complex contour integral
1 visualizzazione (ultimi 30 giorni)
Mostra commenti meno recenti
salah zetreni
il 12 Mar 2015
Commentato: Shariefa Shaik
il 1 Nov 2017
I answers integral ∮e^2z/((1+z)^4 ) dz around|z|=2 ,I answer it by using cauchy integral.. how can I answer it by using matlab ?? plz help me , I need to your help ,thank you every one
0 Commenti
Risposta accettata
Torsten
il 12 Mar 2015
fun=@(z)exp(2*z)/(1+z)^4;
g=@(theta)2*cos(theta)+1i*2*sin(theta);
gprime=@(theta)-2*sin(theta)+1i*2*cos(theta);
q1 = integral(@(t) fun(g(t)).*gprime(t),0,2*pi)
Best wishes
Torsten.
3 Commenti
Torsten
il 12 Mar 2015
Yes, above I parametrized a circle of radius 2 around z=0 in g(theta) ...
Best wishes
Torsten.
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Contour Plots in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!