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1d
reviewed Close How prove this polynomial inequality from a book
1d
revised Zeta function double product
edited tags; moved questionmark on single line
Dec
15
revised Why do we teach calculus students the derivative as a limit?
edited tags; edited tags
Dec
15
comment Why do we teach calculus students the derivative as a limit?
Of course the Greek method uses a $\Delta$ rather than an $h$.
Dec
13
comment Please help me to find a paper by J. Wu
What do you mean by "find"? You have an exact reference. This site is not a document-delivery service. Sorry. I understand it can be difficult to get access to articles, but still this is not what this site is for.
Dec
13
comment Please help me to find a paper by J. Wu
This question appears to be off-topic because it is requesting a particular document.
Dec
6
reviewed Leave Closed The resolution of which conjecture/problem would advance Mathematics the most?
Dec
6
revised When do we have a bijection between a proper class A and its power set class P(A)?
format
Dec
4
revised Green's operator of elliptic differential operator
removed MJ from title used for emph
Dec
2
reviewed Leave Open Order in bijective-equivalent collections of proper classes in set-theory
Dec
2
revised Matrix approximation
edited tags
Dec
2
revised Best fit for multiple shapes inside an area
edited tags
Dec
2
revised how to estimate a polyhedron(convex hull) classifier from data sample
edited tags
Dec
2
revised Order in bijective-equivalent collections of proper classes in set-theory
format
Dec
2
reviewed Leave Open Are there Zoll pancakes?
Dec
1
comment The resolution of which conjecture/problem would advance Mathematics the most?
In my opinion you really should not vote to close while having answered; this holds in general, and especially for this type of question.
Dec
1
comment The resolution of which conjecture/problem would advance Mathematics the most?
@EmilJeřábek Does Voevodsky agree meanwhile? :-)
Dec
1
revised Interesting applications (in pure mathematics) of first-year calculus
edited tags
Dec
1
reviewed Close How can we join two points with a small ruler?
Dec
1
comment How can we join two points with a small ruler?
This question appears to be a cross-post of an answered question (answerer on math.SE is responsive too).