I know that every analytic function $f(z)$ is harmonic .
Is it true or false that every harmonic function $f(z)$ is analytic.
I cannot think of a counter example. So am i right?
I know that every analytic function $f(z)$ is harmonic .
Is it true or false that every harmonic function $f(z)$ is analytic.
I cannot think of a counter example. So am i right?
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$f(x+iy)=x$ is harmonic but not analytic.