New post in Matrices

True or False elementary matrices

August 6th, 2022

How to calculate the generator matrix,parity check matrix and the maximum likelihood decoding

August 20th, 2022

Efficient algorithm for calculating determinants

August 20th, 2022

Property of spectral norm

January 4th, 2023

Why does the shortcut for finding inverse of 2x2 matrices work?

July 23rd, 2022

Matrix multiplication: AB=BA for every B implies A is of the form cI

December 22nd, 2022

Product of two symmetric matrices is similar to a symmetric matrix

December 4th, 2022

Let A and B be n by n matrices . Prove that if A is symmetric and B be skew-symmetric , then {A,B} is a linearly independent set.

November 20th, 2022

Find an upper triangular matrix $A$ such that $A^3=\begin{pmatrix}8&-57\\0&27\end{pmatrix}$

November 6th, 2022

Find Jacobian of $x^2 -y^2$

October 24th, 2022

# of invertible $n \times n$ matrices with entries in field $k$ with $q$ elements?

August 14th, 2022

Determinants with arithmetic progressions as columns

October 18th, 2022

Conditions of $AB=0$ where $A$ and $B$ are matrices of compatible dimensions

August 14th, 2022

How to find the general solution to this matrix?

September 30th, 2022

Determine whether the system $A\mathbb x=\mathbb b$ is consistent by examing how $\mathbb b$ relates to the column vectors of $A$.

July 22nd, 2022

solve by Gauss-Jordan elimination method

September 21st, 2022

Coset Leaders and Syndromes

July 22nd, 2022

How to show that if $A, B$, and $A + B$ are invertible matrices with the same size, then $A(A^{ −1} + B^{ −1} )B(A + B)^ {−1} = I$

August 27th, 2022

Small descriptions next to matrix

June 18th, 2020

Multiple equations in square bracket matrix

August 1st, 2022

bmatrix in beamer not working

August 1st, 2022

How to create augmented matrix in iBook Author using LaTeX

November 11th, 2020

Writing a long Matrix in lyx

August 1st, 2022

Matrix in a table

August 1st, 2022

Sarrus Rule with LaTeX

January 2nd, 2020

How to resize a matrix in beamer

October 28th, 2020

Environment bmatrix undefined. \begin{bmatrix} in Latex

August 1st, 2022

How can I get a matrix with row and column labels that can also be aligned with a title?

August 1st, 2022

Labels and captions of a matrix

August 26th, 2020

Multiline curly braces

January 6th, 2020