Vector space: It is a not a set, is it?
32296
Calling a space a set - abuse of terminology?
131132
Proofs using vector properties
90566
There exists surjections from A onto B and vice versa, and there is no bijection between the sets?
67191
When is the union of a family of subspaces of a vector space also a subspace?
152742
Finding a basis of an infinite-dimensional vector space?
98759
Proof of "Dual normed vector space is complete"
15062
How connection helps us to identify two different vector spaces?
43503
Bases of complex vector spaces and the axiom of choice
151425
Does $\mathbb{R}^n$ have a real vector space structure with dimension other than $n$?
151117
Are all fields vector spaces?
57310
Prove $\mathbb{Z}$ is not a vector space over a field
129810
What kind of vector spaces have exactly one basis?
15088
Proof that tangent space is a vector space?
5230
Why can a 1 element set be a member of another set but not a subset of it?
120535
Basis of the polynomial vector space
123408
Why a subspace of a vector space is useful
87692
Basis and dimension of vector space