Complex and Imaginary < Numbers < Numerical Analysis

Math Forum: Ask Dr. Math: FAQ
What is an imaginary number What is i
www.mathforum.org/dr.math/faq/faq.imag.num.html
Answers and Explanations - Do Imaginary Numbers Really Exist
Scholarly discussion about imaginary numbers.
www.math.toronto.edu/mathnet/answers/imaginary.html
Question Corner and Discussion Area - The Origin of Complex Numbers and the Notation "i"
Discussion about complex numbers and the notation "i".
www.math.toronto.edu/mathnet/questionCorner/complexorigin.html
Imaginary Numbers
Scholarly explanation of imaginary numbers.
www.friesian.com/imagine.htm