Is this an imaginary number which I see before me?
First the math. The BBC report today that equations can be beautiful. Apparently it took a few cognitive psychologists and an fMRI scanner to show what the more enlightened among us already knew (yes, I know its yet another fMRI story, but what the heck, it starts my post off). As I said here, Eulers… Read More Is this an imaginary number which I see before me?