![The Determinant of a 4 by 4 Matrix Using Cofactor Expansion (Expansion by Minors) | Math Help from Arithmetic through Calculus and beyond The Determinant of a 4 by 4 Matrix Using Cofactor Expansion (Expansion by Minors) | Math Help from Arithmetic through Calculus and beyond](http://img.youtube.com/vi/Tvibn_2p83Q/0.jpg)
The Determinant of a 4 by 4 Matrix Using Cofactor Expansion (Expansion by Minors) | Math Help from Arithmetic through Calculus and beyond
![matrices - What am I doing wrong when trying to find a determinant of this 4x4 - Mathematics Stack Exchange matrices - What am I doing wrong when trying to find a determinant of this 4x4 - Mathematics Stack Exchange](https://i.stack.imgur.com/NeXqR.jpg)
matrices - What am I doing wrong when trying to find a determinant of this 4x4 - Mathematics Stack Exchange
![matrices - When does the $4\times 4$ 'false Sarrus rule' compute the determinant correctly? - MathOverflow matrices - When does the $4\times 4$ 'false Sarrus rule' compute the determinant correctly? - MathOverflow](https://regularize.files.wordpress.com/2012/08/sarrus_3x3.png)
matrices - When does the $4\times 4$ 'false Sarrus rule' compute the determinant correctly? - MathOverflow
![linear algebra - Find the determinant of a $4 \times 4$ matrix using row reduction - Mathematics Stack Exchange linear algebra - Find the determinant of a $4 \times 4$ matrix using row reduction - Mathematics Stack Exchange](https://i.stack.imgur.com/0d5ww.png)
linear algebra - Find the determinant of a $4 \times 4$ matrix using row reduction - Mathematics Stack Exchange
Determinant of 3x3 and 4x4 Matrix Short Trick | This tutorial explains how to find the determinant of 3x3 using the short trick which is known as the triangle's rule and sarrus's
![matrices - When does the $4\times 4$ 'false Sarrus rule' compute the determinant correctly? - MathOverflow matrices - When does the $4\times 4$ 'false Sarrus rule' compute the determinant correctly? - MathOverflow](https://regularize.files.wordpress.com/2012/08/sarrus_4x4_false.png)