Finding the intersection of a function with its derivative
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I have this code:
x=sym('x'); f=2*sin(log(x)).^2; g=diff(f); h1=ezplot(f); set(h1,'Color','red') hold on ezplot(g) grid on
Now, how I can find the value of the points where they intersect?
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Wayne King
2013-12-15
编辑:Wayne King
2013-12-15
How about:
syms x
f=2*sin(log(x)).^2;
g=diff(f);
solve(f-g) % or solve(f==g)
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