New post in Linear-algebra

Find if possible an orthogonal unit vector at: 2i + 3j - k and - 2i - 3j + 4k

June 17th, 2022

What is theta value?

June 1st, 2022

power of positive matrix

February 22nd, 2020

Find points of Rectangle given two diagonal points and a normal in 3D

June 1st, 2022

Finding the length of the projection of the vector onto a line using parametric equation

June 1st, 2022

dimension of span of vectors

June 1st, 2022

Proving that if two linear transformations are one-to-one and onto, then their composition is also.

June 1st, 2022

Chebyshev interpolation vs equally spaced interpolation

June 6th, 2022

Can a vector space containing zero vector be linearly independent?

June 6th, 2022

Determine whether the sets spans in $R^2$

November 23rd, 2020

Prove that an mxn matrix with m<n has no left inverse, similarly an mxn martix with m>n has no right inverse

June 6th, 2022

Traces of Matrix as a Subspace

November 21st, 2020

Why is it that W perp intersection with W is {0}?

June 20th, 2020

plot of eigen vectors in matlab

June 6th, 2022

Determine whether the given set S is a subspace of the vector space V.

June 6th, 2022

Dimension of Vector Space and Subspace Proof.

June 6th, 2022

Intrinsic proof for $(I + AB)^{-1}A = A(I + BA)^{-1}$ by using Schur complements on matrix block elimination

April 27th, 2020

Which of the following sets are closed under scalar multiplication?

June 1st, 2022

Confused with Apples and Mangoes.

June 6th, 2022

Do the columns of the matrix span $\mathbb{R}^5$?

June 6th, 2022

Find parametric equations using parallel lines and line through a point

June 6th, 2022

Solving for $Ax=0$

June 6th, 2022

use theorrem 1.8.2 to show that T is a matrix transformation

June 1st, 2022

Eigenvalues - Identity Matrix

June 6th, 2022

Which of the following are subspaces?

June 7th, 2022

Prove that $\ker(AB) = \ker(A) + \ker(B)$

June 6th, 2022

Signed angle between 2 vectors?

November 9th, 2020

An example of non euclidean inner product

June 1st, 2022

Matrix with all 1's diagonalizable or not?

June 6th, 2022

Find an orthonormal basis for the subspace of $\mathbb R^4$

June 6th, 2022