10 What Are Imaginary Numbers

View more at http://www.MathTutorDVD.com. In this lesson, we will explore the concept of the

This precalculus video tutorial provides a basic introduction into

Imaginary Numbers

We discuss what

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A general solution to the cubic equation was long considered impossible, until we gave up the requirement that math reflect reality ...

We've mentioned in passing some different ways to classify

Neil deGrasse Tyson sits down with Grant Sanderson of 3Blue1Brown to demystify the

Complex numbers

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The idea of an "

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In this episode, we address the mysterious world of

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