Robert P. Munafo, 2023 Mar 20.
The magnitude of a complex number is the square root of its two components:
magnitude(a+bi) = √a×a+b×b
From the Mandelbrot Set Glossary and Encyclopedia, by Robert Munafo, (c) 1987-2023. Mu-ency index
This page was written in the "embarrassingly readable" markup language RHTF, and was last updated on 2023 Mar 20. s.27