Good stuff. I recently normalized some of the common ratios, to make it easier to figure out how they'd relate (missed 3:2, but you can figure that one out): ht

Good stuff. I recently normalized some of the common ratios, to make it easier to figure out how they'd relate (missed 3:2, but you can figure that one out): https://news.ycombinator.com/item?id=29649279 https://news.ycombinator.com/item?id=29649279