Understanding algebraic closure
139499
The algebraic closure of a finite field and its Galois group
78471
Closure of $\{\frac{1}{n}\}:=M$
79328
Proposition 5.15 from Atiyah and Macdonald: Integral Closure and Minimal Polynomial
93681
Integral closure of $\mathbb{Z}$ in $\mathbb{C}$ is not finitely generated as a $\mathbb{Z}$-module?
113175
Why is the algebraic closure of a finite field countable?
1054
How do JavaScript closures work?
108740
$C^1[a,b]$ is closed in $C[a,b]$
154363
Prove that $\text{aff}(X) = \text{aff}(\text{closure}(X))$
64871
Closure of Union contains Union of Closures
67088
Closure and pathwise connected
115502
Analogue of the Cantor-Bernstein-Schroeder theorem for general algebraic structures
63717
Is the closure of a set equal to the closure of the closure of that set?
104823
Detailed Explanation of Variable Capture in Closures
142093
The closure of an irreducible subset of an irreducible space is irreducible.
35868
Elementary properties of closure
131841
Difference of closures and closure of difference
43584
Separability and normal closure