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Irrational
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this post was submitted on 20 Jun 2024
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But irrational numbers aren't the same as imaginary numbers. Also, there are irrational imaginary numbers. And quantum physics loves using imaginary numbers. So that sentence in the image is nonsense, right?
The definition of irrational numbers is that they are the real numbers that are not rationel. So we need to look at the definition of real numbers. A real number is a number that can be used to measure a continuous one dimensional quantity.
Quantum physics says that reality is not continuous. Particles make "discrete" jumps instead of moving continuously. So irrational numbers can't exist.
That is not a definition of the real numbers, quantum physics says no such thing, and even if it did the conclusion is wrong
Let's have a look.
https://en.m.wikipedia.org/wiki/Irrational_number
https://en.m.wikipedia.org/wiki/Quantum_mechanics
The conclusion is wrong, i agree. That's the joke of the meme.
(Keep down voting if it matters to you. I'm only trying to explain a joke. The top post is in agreement with my statement.)
Quantum mechanics still have endless ratios which aren't discrete. Especially ratios between stuff like wavelengths, particle states, and more
I'm fully aware of the definitions. I didn't say the definition of irrationals was wrong. I said the definition of the reals is wrong. The statement about quantum mechanics is so vague as to be meaningless.
Come on then, enlighten the average Joe.
Google it? Axiomatic definition, dedekind cuts, cauchy sequences are the 3 typical ones and are provably equivalent.
A real number is the set of both rational and irrational numbers. Nothing about continuous anything.
It is exactly that though.
Irrationel and rational numbers are both real.
Quantum physics is limited to the quantum, hence the name.
Being continuous is not actually a requirement of being real.