Questions tagged [nonlinear-equation]
79 questions
-2
votes
3 answers
Solving a non linear equation using the secant method in Fortran
Sooner than expected, I have yet another problem with my Fortran code.
This time I'm trying to find the zeros of a function, which I can normally do, but now I have a function that has more than one input:
Where gamma, mp and k are just numbers;…
Marco Leonardi
- 149
- 7
-3
votes
1 answer
matlab solving numerical differential equations [pic]
I'm trying to solve this numerical differential equations, can someone help?
clc;
clear;
syms A1(z) A2(z)
lamda1 = 1560*(10^-9);
c=3*(10^8);
d_eff=27*(10^-12);
omga1=(2*pi*c)/(lamda1);
omga2=omga1*2;
n=2.2;
k1=(n*omga1)/c;
k2=(n*omga2)/c;
ode1 =…
Elr8ie
- 1