If f(z) is analytic at a point z_{0}, then the mapping w=f(z) is conformal at z_{0}
The mapping w = z^{2} + 1 is not conformal at z = i / 2.
The linear fractional transformation T(z) = (zi) / (z+1) maps the points
A linear fractional transformation is conformal at every point in its
The conformal mapping preserves both the magnitude and the ___ of an angle.
If a complex function f is differentiable at point z, then f is
The function f(z) = z^{2} + z^{1} is
The function f(z) = cos y  i sin y is
The function f(z) is analytic in a domain D and f(z) = c + i v(x,y), where c is a real constant. Then f is a _____ in D.
The function f(z) = (2x)^{3} +i (y1)^{3} is differentiable at z =
If the CauchyRiemann equations are true, then the derivative of f(z) is _____.
What is the value of the integer n if x^{n}y^{n} is harmonic?
Find the harmonic conjugate of e^{x} cos y + e^{y} cos x + xy.
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