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Jan
10
awarded  Revival
Jan
10
comment Terminology for a monoid with a total ordering on the elements?
@J.-E.Pin Thanks for pointing this out. Answer updated!
Jan
10
revised Terminology for a monoid with a total ordering on the elements?
added 193 characters in body
Jan
10
comment Terminology for a monoid with a total ordering on the elements?
@JEPin Hmm, that's a good point. I suppose the term "totally ordered monoid/semigroup" would be more appropriate.
Jan
4
comment How to find the shortest path in a weighted graph?
How did you get that number? Are you familiar with Dijkstra's algorithm?
Dec
26
revised Is this a property of nilpotent operators?
Grammar fix in title
Dec
26
comment Is there a standard set of axioms of set theory in which set complements exist?
@DanChristensen Just pure curiosity. I understand that the limited complement makes a lot of sense and I use it all the time.
Dec
25
accepted Is there a standard set of axioms of set theory in which set complements exist?
Dec
25
asked Is there a standard set of axioms of set theory in which set complements exist?
Dec
20
awarded  Popular Question
Dec
8
asked What is the significance of the Hilbert numbers?
Dec
4
awarded  Nice Question
Nov
11
awarded  Popular Question
Oct
30
accepted What is the etymology of the term “reflexive” in the context of binary relations?
Oct
29
asked What is the etymology of the term “reflexive” in the context of binary relations?
Oct
22
accepted Does this proof that $\chi(\mathbb{Q}^2) = 2$ rely on choice?
Oct
22
revised Does this proof that $\chi(\mathbb{Q}^2) = 2$ rely on choice?
edited body; edited title
Oct
22
asked Does this proof that $\chi(\mathbb{Q}^2) = 2$ rely on choice?
Oct
2
awarded  Popular Question
Sep
30
awarded  Popular Question