10

Questions
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What does the term “yoga” mean in mathematics?

may 6 11 at 2:28 Dan Petersen 10.3k●1●22●46

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What are examples of theorems which were once “valid”, then became “invalid” as standard definitions shifted?

jun 16 11 at 20:52 paul garrett 6,794●17●26

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Abel summation of the alternating series of primes?

mar 21 12 at 11:03 Branko Saric 1

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Intuitionistic consistency of surjection from naturals to reals

aug 31 at 10:50 Andrej Bauer 13.1k●29●72

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Can the similarity between the Riesz representation theorem and the Yoneda embedding lemma be given a formal undergirding?

jun 14 11 at 6:46 Sridhar Ramesh 2,361●10●20

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Effects of “weak” vs. “strict” categories in Eckmann-Hilton arguments

feb 13 10 at 5:53 Sridhar Ramesh 2,361●10●20

 
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Is it possible for a nontrivial category to have a slice classifier?

nov 12 10 at 12:24 Buschi Sergio 1,809●1●4●8

 
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“Highly balanced” periodic functions

jan 11 12 at 11:03 Alan Haynes 1,149●1●11

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If a category is “monadic”, is it necessarily so in a unique manner?

feb 16 10 at 15:35 Charles Rezk 13.1k●1●31●67

 
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Properly “transfinitely” Euclidean domains

oct 21 at 1:52 Sridhar Ramesh 2,361●10●20