How many distinct two-dimensional subspaces (over $F$) does $\textsf V = (\mathbb{Z}_2)^3$ have?
1799
How many k-dimensional subspaces there are in n-dimensional vector space over $\mathbb F_p$?
4319
Vector space can be written as direct sum of subspaces
150135
The intersection of an infinite number of subspaces is a subspace
51397
If a field $F$ is such that $\left|F\right|>n-1$ why is $V$ a vector space over $F$ not equal to the union of $n$ proper subspaces of $V$
67191
When is the union of a family of subspaces of a vector space also a subspace?
88728
Dimensions of vector subspaces in a direct sum are additive
11301
Union of two vector subspaces not a subspace?
121449
An isomorphism from $GL_{2}(\mathbb{F_{2}})$ to $S_{3}$
87494
$\operatorname{rank}(T^3) + \operatorname{rank}(T) \geq 2\operatorname{rank}(T^2)$ for finite-dimensional $V$
70543
Does an uncountable discrete subspace of the reals exist?
87617
Ring of $\mathbb{Z}_2$-valued functions
141794
Invariant subspaces of specific dimension
27865
What is the number of invertible $n\times n$ matrices in $\operatorname{GL}_n(F)$?
134840
Generators and relations for $\text{PSL}(2, \mathbb{F}_q)$
53261
Show that Pn is an (n+1)-dimensional subspace
15560
Prove that the union of three subspaces of $V$ is a subspace iff one of the subspaces contains the other two.
22295
Subspace of a separable space is separable