Speakpigeon
Contributor
- Joined
- Feb 4, 2009
- Messages
- 6,317
- Location
- Paris, France, EU
- Basic Beliefs
- Rationality (i.e. facts + logic), Scepticism (not just about God but also everything beyond my subjective experience)
It's not empirical. There are hundreds of known formulas for pi. Even before computers they were a better way of finding pi than using a tape measure. Here's a smattering...What I'm getting at "pi is a ratio between 2 different lengths, one of which isn't measurable with a non-transcendental, bendy ruler.
If you can't measure a circumference how do you come up with pi? I would have thought it was empirical.
I can think of several ways to measure a circumference. Create a circle and overlay a string, measure the length. You know me, I'm no mathematician just a simple minded practical engineer....
Yeah, and I would put the emphasis on "better": "they were a better way of finding pi than using a tape measure".
I would guess there a practical limit to the precision of some kind of physical measure of Pi. Well, I think the maths will always beat that, even if there may be a limit to that, too.
EB