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The picture isn't quite so clean in the constructive context, which is what many of these proof systems are rooted in, e.g., https://mathoverflow.net/questions/236483/difference-between...
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there are questions where the abstraction of real numbers becomes leaky, and some axioms (or their lack) poke through.

https://en.wikipedia.org/wiki/Axiom_of_choice#Real_numbers

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