10.6.23 Analytic Functions
Condition: under what values of the parameter \ (a \) this function is a real (imaginary) part of a certain analytical function. Find this function. \ [u = x^{2} -a y^{2}+x y \]
Differentiation of Analytic Functions, Finding Their Real and Imaginary Parts, Finding the Number of Roots Equates Using the Argement Principle, Roucher's Theorem and Much More in this space.