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Fontaine's rings of periods
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Fontaine's rings of periods
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Fontaine's rings of periods
umpa.ens-lyon.fr/~lberger/article05/article05.pdf
math.jussieu.fr/~colmez/897-asterisque.pdf
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What is the high-concept explanation on why real numbers are useful in number theory?
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What is the high-concept explanation on why real numbers are useful in number theory?
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What is the high-concept explanation on why real numbers are useful in number theory?
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What are some correct results discovered with incorrect (or no) proofs?
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Elementary+Short+Useful
You can use it to prove Fermat's little theorem, mix it with some group action to prove combinatorial results or Cauchy's theorem on the existence of elements of order $p$, etc.
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Elementary+Short+Useful
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What are some correct results discovered with incorrect (or no) proofs?
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Experimental Mathematics
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Which mathematical ideas have done most to change history?
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Thinking and Explaining
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Exotic principal ideal domains
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Exotic principal ideal domains
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