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Imaginary Numbers Resources

Blogs

One of the main complaints that students have when struggling with their math homework is that they don't understand why they need to learn this in the first place.  After all, how often do we actually use calculus or trigonometry in our daily lives?   I always make an effort to correct this false assumption in my students.  Everything that we learn in math connects to reality... read more

Blogs

There's no such thing as the square root of a negative number. Right? Since squaring a number is defined as multiplying it by itself, and multiplying a negative times a negative gives a positive, all squares should be positive. Right? So any number you want to take the square root of should be positive to begin with. Right? So what if it's not? What do you do... read more

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