New posts in vector-spaces

Is the vector cross product only defined for 3D?

linear-algebra vector-spaces vectors cross-product

Show that a subset of a set of linearly independent vectors is linearly independent

linear-algebra vector-spaces set-theory

What is the logic/rationale behind the vector cross product?

vector-spaces vectors cross-product

Geometric interpretation of $\det(A^T) = \det(A)$

linear-algebra matrices vector-spaces determinant geometric-interpretation

Why are vector spaces not isomorphic to their duals?

linear-algebra vector-spaces dual-spaces

Is this proof about why the vector space of $\mathbb{R}$ over $\mathbb{Q}$ is infinite-dimensional correct?

linear-algebra vector-spaces

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 $V$

linear-algebra vector-spaces

Physical meaning of the null space of a matrix

linear-algebra matrices vector-spaces

Calculate Rotation Matrix to align Vector A to Vector B in 3d?

linear-algebra matrices vector-spaces 3d rotations

Is there a quick proof as to why the vector space of $\mathbb{R}$ over $\mathbb{Q}$ is infinite-dimensional?

linear-algebra vector-spaces field-theory

A linear operator commuting with all such operators is a scalar multiple of the identity.

linear-algebra vector-spaces self-learning