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dan_fulea

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 7 months
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  • Last seen 19 mins ago

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Top Posts (286) All Questions Answers | Votes Newest

20 A conjecture related to a circle intrinsically bound to any triangle Jul 4
10 A ring such that $(a+b)^2=a^2+b^2$ and $(a+b)^3=a^3+b^3$ Sep 17
9 alternate deletion of integers between 1 and 128, which is the last one? Aug 23
7 Which method to use to integrate this function? Sep 11
6 Descartes principal imaginary roots Aug 4
6 Simple proof that if $A^n=I$ then $\mathrm{tr}(A^{-1})=\overline{\mathrm{tr}(A)}$ May 4
5 Showing that $2z^4-3z^3+3z^2-z+1=0$ has no Real Roots Oct 23
5 Finding the degree of an algebraic field extension Nov 7
5 $\mathbb{Q}(\sqrt2)\otimes_\mathbb{Q} \mathbb{Q}(\sqrt2)$ isn't a field. May 3
5 Can I prove that a solution of $a^2-2b^2=p$ with $1\le b<\sqrt{p}$ always exists? May 24
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