So what does the Pi symbol mean? In case it’s been awhile ... which is actually pretty cool — and that connecting line is also showing the diameter. Mind = blown. Pi is, by definition ...

In fact, I let it run for a long time and this is what I got: Because you can't write pi as a fraction of integers, the two circles will never sync back up. It's a cool way to show that pi is ...

No, that's not really how it works, but i is a pretty cool number ... even has its own devilish symbol, which looks like an upside-down symbol for pi. According to Pickover's website, the symbol ...

The value of the Pi was first calculated by Archimedes. The Pi symbol was introduced by William Jones, a Welsh mathematician, in 1706. In 1737, Leonhard Euler popularised the usage of the symbol.