用MATLAB图解法求方程y/(x^2+y^2+1)=sin(x+cos(y))最靠近原点的解,急!!请大家帮帮

syms x y
f=y/(x^2+y^2+1)-sin(x+cos(y))
ezplot(f,[-2 2],[-2 2])
h=get(gca,'Children');
x=get(h,'xdata');
y=get(h,'ydata');
c=x.^2+y^2;%解离原点距离
n=find(c==min(c));%找最短

x(n)%结果
y(n)