Notation: If $K$ field, $t$ transcendent over $K$, then what is $K[t]$?
51612
Question About Notation In Field Theory $F(x)$ vs. $F[x]$
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$\mathbb{Q}(\zeta_{10}) $ degree of field extension over $\mathbb{Q}$
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A basis for $k(X)$ regarded as a vector space over $k$
89533
$\mathcal{K}(L^2(\mathbb{R}^m \times \mathbb{R}^n)) = \mathcal{K}(L^2(\mathbb{R}^m)) \otimes \mathcal{K}(L^2(\mathbb{R}^n))$?
133238
Why does $\mathrm{Tor}_0^R(M,N)\cong M\otimes_R N$?
105170
About product of $k$ commutators
112534
What's the meaning of the transpose?
52118
Where we have used the condition that $ST=TS$, i.e, commutativity?
107056
Notation for Subspaces
45469
If $a_k = \operatorname{rank}(S^k)$, deduce that $a_k - a_{k+1} \geq a_{k+1} - a_{k+2}$
19511
Is the sub-field of algebraic elements of a field extension of $K$ containing roots of polynomials over $K$ algebraically closed?
49554
Physical meaning of this integral in $k$-space
129732
What is $\operatorname{Aut}(\mathbb{Z}_2\oplus \mathbb{Z}_2)$?
146617
A complete picture of the lattice of subfields for a cyclotomic extension over $\mathbb{Q}$.
147200
Given fields $K\subseteq L$, why does $f,g$ relatively prime in $K[x]$ imply relatively prime in $L[x]$?
101869
Field Extension Notation
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$K(u,v)$ is a simple extension of fields if $u$ is separable