function of a complex variable
mathematical function
real part
projection of a complex number onto the real number line
complex function
function whose domain and range are subsets of the complex numbers
imaginary part
function from the complex numbers to the reals that maps a+bi to b, where a and b are real
holomorphic function
complex functions differentiable everywhere on their domains
magnitude of a complex number
distance of a complex number from the origin in the complex plane
absolute square
square of the norm of a complex number