Crear cuenta
syms x y z
sol=solve(sin(x+y-z)-sin(y-z)*exp(-x/tan(z)), x)
y=0.1;
z=0.2;
x0=0;funx=@(x) sin(x+y-z)-sin(y-z)*exp(-x/tan(z));
sol=fzero(funx, x0);
function fsolvecaballero2(y,z)
if nargin <1y = 0.1;% define parameter first
z=0.5;
end
x = fsolve(@(x) myfun1(x,y,z),[-5;-5],optimset('Display','off'));
G = myfun1(x(1),y,z);
fprintf('x=%13.10f\n',x(1))
fprintf('G=%13.10f\n',G)
function G = myfun1(x,y,z)
G=sin(x+y-z)-sin(y-z)*exp(-x/tan(z));
>> fsolvecaballero2
x=-0.2139399814
G= 0.0000003657
>> fsolvecaballero2(0.5,0.5)
x=-6.2831853072
G=-0.0000000000
>> fsolvecaballero2(2,0.5)
x=-0.0000000011
G=-0.0000000020
>> fsolvecaballero2(2,7)
x=-0.0000000000
G=-0.0000000000
>> fsolvecaballero2(-3,7)
x=-0.3004574537
G=-0.0000041354
>> fsolvecaballero2(-3,-2)
x=-0.2895928978
G= 0.0000006245
>> fsolvecaballero2(-0.1,-0.2)
x=-6.3831853073
G=-0.0000000001
