New posts in vector-spaces

Understanding the difference between Span and Basis

linear-algebra vector-spaces span

Can linear maps between infinite-dimensional spaces be represented as matrices?

abstract-algebra matrices vector-spaces infinite-matrices

Vector Spaces: Understanding the basics

linear-algebra abstract-algebra ring-theory vector-spaces modules

Zero vector of a vector space

linear-algebra vector-spaces axioms

If X and Y are two sets of vectors in a vector space V, and if X $\subset$ Y, then is span X $\subset$ span Y? [duplicate]

linear-algebra vector-spaces proof-verification span

Proving an integer is non-negative by showing there is a vector space with it as its dimension.

combinatorics reference-request vector-spaces

Proof of equivalence of algebraic and geometric dot product? [duplicate]

vector-spaces

What is the difference between Cartesian and Tensor product of two vector spaces

vector-spaces tensor-products

Finding a basis for $\Bbb{Q}(\sqrt{2}+\sqrt{3})$ over $\Bbb{Q}$.

abstract-algebra vector-spaces field-theory extension-field radicals

Curl of Cross Product of Two Vectors

calculus multivariable-calculus vector-spaces

How to prove $\lvert \lVert x \rVert - \lVert y \rVert \rvert \overset{\heartsuit}{\leq} \lVert x-y \rVert$?

linear-algebra inequality vector-spaces normed-spaces

Find a basis for the vector space of symmetric matrices with an order of $n \times n$ [duplicate]

linear-algebra matrices vector-spaces

Finding the dimension of $S = \{B \in M_n \,|\, AB = BA\}$, where $A$ is a diagonalizable matrix

linear-algebra matrices vector-spaces proof-writing eigenvalues-eigenvectors

Why is the statement "all vector space have a basis" is equivalent to the axiom of choice? [duplicate]

vector-spaces axiom-of-choice

How to develop an intuitive feel for spaces

functional-analysis vector-spaces metric-spaces normed-spaces intuition

A theorem concerning unique linear mapping between vector spaces: What does it say?

linear-algebra vector-spaces

Question on finite Vector Spaces, injective, surjective and if $V$ is not finite

linear-algebra vector-spaces

If $A$ is a complex matrix of size $n$ of finite order then is $A$ diagonalizable ?

linear-algebra matrices vector-spaces eigenvalues-eigenvectors

Normed vector spaces over finite fields

vector-spaces normed-spaces finite-fields

Proving any linear transformation can be represented as a matrix

linear-algebra vector-spaces solution-verification