http://www.math.uri.edu/~merino/spring06/mth562/ShortHistoryComplexNumbers2006.pdf

This is a compilation of historical information from various sources, about the number ... notes track the development of complex numbers in history, and give ...

https://en.wikipedia.org/wiki/Complex_number

A gentle introduction to the history of complex numbers and the ... An advanced perspective on the historical development of the ...

https://en.wikipedia.org/wiki/Imaginary_number

Main article: History of complex numbers ... Rafael Bombelli first set down the rules for multiplication of complex numbers in 1572.

https://www.cut-the-knot.org/arithmetic/algebra/HistoricalRemarks.shtml

Remarks on the History of Complex Numbers. The study of numbers comes usually in succession. Children start with the counting numbers. Move to the ...

http://rossroessler.tripod.com/

i is as amazing number. It is the only imaginary number. However, when you square it, it becomes real. Of course, it wasn't instantly created. It took several ...

https://link.springer.com/chapter/10.1007/978-1-4614-0195-7_50

Jun 6, 2011 ... The problem of complex numbers dates back to the 1st century, when Heron of Alexandria (about 75 AD) attempted to find the volume of a ...

https://www.jstor.org/stable/3616235

The historical development of complex numbers. D. R. GREEN. Early skirmishes. The Alexandrian Greek mathematician Heron-whom we associate with the ...

https://www.youtube.com/watch?v=AJydD-sgZmI

Oct 18, 2015 ... Why did people become interested in complex numbers? Textbooks lie to you about the true reasons. The inventor of complex numbers, ...

https://www.math.toronto.edu/mathnet/questionCorner/complexorigin.html

Oct 29, 1996 ... Complex numbers were being used by mathematicians long before they were first properly defined, so it's difficult to trace the exact origin.

http://sigmaa.maa.org/hom/resources/Contests/Peters2018.pdf

ematicians circled around similar ideas regarding complex numbers for decades. ..... 1This proof was reproduced from The History of Mathematics, p.325-6.