Grigory M
Reputation
11,565
366/400 score
 Aug 12 reviewed Close Solve for $x$/Lambert $W$ Function Aug 12 reviewed Close algebra problem, Solve the equation Aug 12 reviewed Close Breaking a stick randomly at two points: Expected value of the largest piece. Aug 12 reviewed Close Can math be learned backwards? Aug 12 reviewed Close Find all polynomials $P \in \mathbb{R}[x]$ Aug 12 reviewed Leave Open Finding real roots of a Polynomial Equation without graphs. Aug 12 reviewed No Action Needed Why i am getting a wrong answer while solving this probability question. Aug 12 reviewed Reviewed Please help me this hard circle geometry question Aug 11 reviewed Approve What is the value of $-(-6)$? Aug 11 reviewed Reviewed Given a sequence of n numbers how to count all contiguous subsequences containing a particular number. Aug 11 reviewed No Action Needed Showing a $\mathbb{R}^2 \rightarrow \mathbb{R}$ function attains a global maximum Aug 11 reviewed Leave Closed Why there is no “Nobel Prize” in mathematics however it is one of the most important fields in sciences in the side of research? Aug 11 reviewed Reopen Problem Solving Positive Integers Aug 10 comment Cohomology of $K(\mathbb{Z}_2, n)$ See doc.rero.ch/record/482/files/Clement_these.pdf (including tables in Appendix C). In particular, yes, $H^5(K(Z/2,2))$ has 4-torsion, and no, I don't think there is a really simple and explicit answer. Aug 10 reviewed Reopen What is the degree of the field extension $\mathbb Q(\sqrt 2, \sqrt[4] 2,\sqrt[8] 2)$ over $\mathbb Q$? Aug 9 comment A Geometric Proof of $\zeta(2)=\frac{\pi^2}6$? (and other integer inputs for the Zeta) related: math.stackexchange.com/q/1284161 Aug 9 comment A Geometric Proof of $\zeta(2)=\frac{\pi^2}6$? (and other integer inputs for the Zeta) the link is dead... Aug 6 awarded Revival Aug 1 reviewed Leave Closed Are there any open mathematical puzzles? Jul 22 reviewed Leave Closed Can $1=0$ ever make sense?