New posts in linear-transformations

What kind of transformation an upper triangular matrix represents

linear-algebra transformation rotations linear-transformations

A doubt about the construction of a linear map $T$ such that $T:\mathbb R^N \to \mathbb R^p$ such that $K \cap \operatorname{ker} T = \{0\}$

differential-geometry vector-spaces linear-transformations proof-explanation smooth-manifolds

What's wrong with manipulating this algebraic equation? and why does a manipulated system of equations have a different solution than the original?

linear-algebra polynomials linear-transformations systems-of-equations algebraic-equations

Linear Algebra (transformations) [closed]

linear-algebra linear-transformations

How to find the matrix representation of a linear tranformation

linear-algebra matrices linear-transformations

For a linear map $f: V \to V$ if $f^2$ is diagonalizable and $\ker f = \ker f^2$ then is $f$ diagonalizable?

linear-algebra linear-transformations diagonalization

Show a subset is subspace of a vectorspace and find the dimension

linear-algebra linear-transformations

Property of inner product space. [duplicate]

linear-algebra linear-transformations normed-spaces inner-products

Loomis and Sternberg Problem 1.58

real-analysis calculus linear-algebra vector-spaces linear-transformations

show that symmetric and anti-symmetric matrices are eigenvectors for linear map

linear-algebra matrices linear-transformations diagonalization symmetric-matrices

Finding an unknown linear transformation given that $T(1,1)=(1,0,2)$ and $T(2,3) = (1,-1,4)$

linear-algebra linear-transformations

Linear functional f(v)=0 imply v=0

linear-algebra linear-transformations

How to prove that linear transformations transforms lines into lines

linear-algebra linear-transformations

Prove that T is a linear transformation

linear-algebra polynomials notation linear-transformations

Sample a random rotation in $n$ dimensions

probability-distributions algorithms linear-transformations lie-groups rotations

Write formula for $[T]$ using change of basis formulas

linear-algebra matrices vectors linear-transformations change-of-basis

Find the representing matrix with the respect to the standard basis

linear-algebra linear-transformations change-of-basis

Bases for symmetric polynomials

combinatorics linear-transformations symmetric-polynomials

$T$ preserves inner product iff $\|T\alpha \|=\|\alpha\|$

linear-algebra linear-transformations normed-spaces inner-products

Homomorphisms and automorphisms on polynomial rings

abstract-algebra ring-theory linear-transformations ring-homomorphism polynomial-rings