CONJ
CONJ(X) returns the complex conjugate of a complex variable X. Representing X as X_r + i*X_i, this function returns X_r - i*X_i.
Example: Y=CONJ(X)
The above example will set the real part of Y (Y_r) to the real part of X and the imaginary part of Y to negative of the imaginary part (Y_i).
See also: Real, Imag, CIS, Magnitude, Angle, Complex Numbers, Mathematical Functions