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> PI is the same in a flat space in any universe pi is the same in _any_ space, flat or not. Indeed, the space we are in is probably not flat, but pi is uncha
by TomSwirly 5y ago
> PI is the same in a flat space in any universe
pi is the same in _any_ space, flat or not.
Indeed, the space we are in is probably not flat, but pi is unchanged.
- philipswood 5y agoTrue but Pi (mathematical constant Pi) isn't necessarily the ratio between the circumference and the diameter in those spaces.