> Imaginary (and complex) numbers were the first real schism where my mind repelled the very idea. If extending the number line bothers you, you should also ha

> Imaginary (and complex) numbers were the first real schism where my mind repelled the very idea. If extending the number line bothers you, you should also have a problem with negative numbers. And, in fact, many ancient mathematicians did, so you're in good company :)