Is ture that $L/K$ is normal extension?
129153
Is it Galois extension?
110832
$F_\sigma$-subsets in a normal space can be separated
143219
If a field $F$ is an algebraic extension of a field $K$ then $(F:K)=(F(x):K(x))$
73934
Subadditive sequences and the limit $\sup_{n\to\infty} a_n / n$
80186
How to show that $K\leq S_4$ is a normal subgroup?
43681
When does the normality of the family of derivatives imply that the family itself is normal?
157488
Proving that $k[x,y,z]/(xz - (y^2 + 1))$ is a normal ring.
13732
$||f||_p\to ||f||_\infty$ under general assumptions
130367
Proof that $K\otimes_F L$ is not noetherian
78561
Algebraic field extensions: Why $k(\alpha)=k[\alpha]$.
24699
A regular, Lindelöf space is normal
96458
Does $X_n \overset{L^2}{\rightarrow} X$ imply $X_n^2 \overset{L^1}{\rightarrow} X^2$?
138167
Image of a normal space under a closed and continuous map is normal
137715
If $[L:K]$ is prime, show that $L/K$ is a simple extension.
157203
Let $\{f_k\}_{k=1}^\infty\in L^{loc}_1(\mathbb R^n)$, show $\{f_k^2\}_{k=1}^\infty$ does not converge in $\mathscr{D}^\prime(\mathbb R^n)$
132423
Non trivial valuation over a finite extension $F/\mathbb{Q}_p$ is equivalent to the one induced by $v_p$
104354
What is the relation between normal extension and separable extension?