The Pythagorean Comma

She moved the curses around and typed a bunch of numbers. I didn't really get what she was talking about mathematically. At all. But I did see two shapes. And there was a bit of a gap. It doesn't line up perfectly. This type of thing happens from time to time in simple geometry. So this is where the Pythagorean comma comes in. 1.0136433504822. That's the ratio for the Pythagorian comma going upwards.