Complex analysis

  • Thread starter buzzmath
  • Start date
  • #1
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Can anyone give me some advice on how to solve this problem?

in the reflection principle if f(x) is pure imaginary then the conjugate of f(z)=-f(z*) where z* is the complex conjugate of z.

Any advice on where to start?

thanks
 

Answers and Replies

  • #2
cristo
Staff Emeritus
Science Advisor
8,122
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hint: if f is purely imaginary, then one can write f(z)=iy, for some real number, y.
 

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