Is the "set" of all algebraic extensions a set?
107281
Proof of Existence of Algebraic Closure: Too simple to be true?
26999
How is the degree of the minimal polynomial related to the degree of a field extension?
86034
Is it true that for algebraic sets $V,W$ we have $I(V \times W ) =I(V) + I(W)$?
125077
what is the absolute value of a set?
54497
Set Notation - Inclusion and Proper Inclusion
135611
Extensions of $\mathbb{Z}$ by $\mathbb{Z}$
86699
intentional and extensional set definition
22391
Is the set of all pairs of real numbers uncountable?
51687
Is the set $ \ (\mathbb{Z}_p \setminus \mathbb{Z}) \cap \mathbb{Q}$ non-empty?
143219
If a field $F$ is an algebraic extension of a field $K$ then $(F:K)=(F(x):K(x))$
16589
Field of fractions of integral extension is an algebraic extension
31142
Why does $K \leadsto K(X)$ preserve the degree of field extensions?
19511
Is the sub-field of algebraic elements of a field extension of $K$ containing roots of polynomials over $K$ algebraically closed?
57283
Extending Homomorphism into Algebraically Closed Field
3072
If the empty set is a subset of every set, why isn't $\{\emptyset,\{a\}\}=\{\{a\}\}$?
62709
Functions that are sets of all function - proofs
46875
The identity morphism in $\mathbf{Set}$ is the identity function