How do I represent this sym function as a written formula
5 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
My code is the following:
clc
clear all
close all
syms s
f = ilaplace(1/((s+7)*(s^3+4*s^2+6*s+5)));
The f that I obtain is the follwing:
symsum((exp(t*root(z^3 + 4*z^2 + 6*z + 5, z, k))*root(z^3 + 4*z^2 + 6*z + 5, z, k)^2)/(3*root(z^3 + 4*z^2 + 6*z + 5, z, k)^2 + 8*root(z^3 + 4*z^2 + 6*z + 5, z, k) + 6), k, 1, 3)/184 - (3*symsum((exp(root(z^3 + 4*z^2 + 6*z + 5, z, k)*t)*root(z^3 + 4*z^2 + 6*z + 5, z, k))/(8*root(z^3 + 4*z^2 + 6*z + 5, z, k) + 3*root(z^3 + 4*z^2 + 6*z + 5, z, k)^2 + 6), k, 1, 3))/184 - exp(-7*t)/184 + (27*symsum(exp(t*root(z^3 + 4*z^2 + 6*z + 5, z, k))/(3*root(z^3 + 4*z^2 + 6*z + 5, z, k)^2 + 8*root(z^3 + 4*z^2 + 6*z + 5, z, k) + 6), k, 1, 3))/184
How can I see it as a normal written formula?
Thanks in advance.
0 commentaires
Voir également
Catégories
En savoir plus sur Number Theory dans Help Center et File Exchange
Produits
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!