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2d
answered Field norm of $F(\sqrt[n]{a})$
Jul
30
answered $2$-adic sequence converging to $\sqrt{-7}$.
Jul
30
answered How to prove that the line perpendicular to the radius is the tangent in the calculus sense?
Jul
28
answered 8 cubes ($2$x$2$x$2$) crossed by a straight line
Jul
23
answered Third point of intersection is also a point of inflection?
Jul
22
answered Problem on Galois theory and irreducible polynomial
Jul
22
answered How to evolve an expression with two denominators
Jul
20
answered Existence of $\sqrt{-1}$ in $5$-adics, show resulting sum is convergent.
Jul
19
answered Reference/advice for infinite Kummer extension $\mathbb{Q}_p(\sqrt[p^{\infty}]{p}, \zeta_{p^{\infty}})$
Jul
17
answered Infinite tower of algebraic extensions
Jul
16
answered Solving $z^z=z$ in Complex Numbers
Jul
16
answered What am I doing wrong? Partial Fraction Decomp.
Jul
6
answered Expressing a function in terms of compositions of three functions.
Jul
5
answered Simultaneous equation with fractional solutions.
Jul
4
answered How many integral ideals $\mathfrak{a}$ are there with the given norm $\mathfrak{N}(\mathfrak{a})=n$?
Jul
2
answered converging power series over $p$-adic integers is a UFD
Jul
2
answered $5^m$, where m is any natural, can be expressed as the sum of two perfect squares?
Jul
1
answered Evaluating limit (iterated sine function)
Jun
26
answered Non real complex in metric completions of $\mathbb Q$
Jun
25
answered Prove that field $Q(x)$ is a field of fractions of ring $F[x]$