The biggest advantage of Tau over Pi probably lies in learning trigonometry for the first time. That's not something you can judge for yourself, as you can't le

The biggest advantage of Tau over Pi probably lies in learning trigonometry for the first time. That's not something you can judge for yourself, as you can't learn something for the first time twice. If you can live long enough, you could literally forget your trigonometry. After all, humans are not exactly the pantheon of long term memory or even...reliable memory.