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3h
reviewed Close proof of elementary inequality $\frac{1}{\sqrt[n+1]{3}-1}-\frac{1}{\sqrt[n]{3}-1}< 1 $
3h
reviewed Close Result of $\int \limits_{-\infty}^{+\infty}x^2\times\exp\left(\dfrac{-x^2}{2}\right)\mathrm{d}x$
3h
reviewed Close Months for the amount paid to be equal?
3h
reviewed Close Calculus - Derivative help
1d
comment To find out the minimum required jumper number between objects
What if one connection intersects two others?
2d
comment Is it impossible to recover multiplication from the division lattice categorically?
This looks great, thanks.
2d
reviewed Leave Open How can I show that the limit of this function under these conditions does not exist?
2d
comment group theory dihedral group problem
I am stuck in your language use. Please use proper English to the best of your ability. This is a serious Q&A site, not some random forum on the internet. Also, please don't use images for critical portions of your post. These cannot be searched and as such detract from the value of the site as a knowledge repository.
2d
reviewed Close group theory dihedral group problem
2d
reviewed Leave Open why $\int\frac{dx}{2\sqrt x +2x} = \ln(1+\sqrt x)$+C
2d
reviewed Close Number of relations on $A$
2d
reviewed Close $A \subseteq B$ if and only if $B^c \subseteq A^c$
2d
comment Can the identity $ab=\gcd(a,b)\text{lcm}(a,b)$ be recovered from this category?
@user54748 See my new question.
2d
asked Is it impossible to recover multiplication from the division lattice categorically?
2d
reviewed Close Proving that R is a equivalence relation.
2d
comment what is the mathematical semantic of information (in the context of entropy theory)?
This is not a discussion site, but a Q&A site.
2d
reviewed Close what is the mathematical semantic of information (in the context of entropy theory)?
2d
reviewed Close Average length of a cycle in a n-permutation
2d
reviewed Close calculating complex numbers - help needed
2d
reviewed Close Proof a regular language by intersection construction