Well, infinity is very much practical as the whole quantum theory is defined in infinite dimensional Hilbert spaces. In turn, quantum theory is very much practical from your computer chip to nuclear bombs.
by Anonymous1 month ago
Mathematician here. This everywhere-splitting timeline would actually be waaay bigger than the normal non-splitting timeline. There's a whole theory of different infinities (look up "infinite cardinal"), and the splitting timeline would have size at least 2R, which is a bigger tier of infinity. Fun stuff!
by Anonymous1 month ago
I mean infinity isn't really a number. Yes, it is an irrational number but as far as I know it's more often than not used as an extreme. For example the hyperbola y=1/x will basically never reach 0 but but if you would replace x with infinity it basically is zero but it isn't but it kinda also is. It's irrational
by Anonymous 1 month ago
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