![matrices - Can 6x6 determinants be expanded into sets of smaller determinants by treating each 2x2 "block" as one term of a 3x3 determinant? - Mathematics Stack Exchange matrices - Can 6x6 determinants be expanded into sets of smaller determinants by treating each 2x2 "block" as one term of a 3x3 determinant? - Mathematics Stack Exchange](https://i.stack.imgur.com/Z6Xuj.png)
matrices - Can 6x6 determinants be expanded into sets of smaller determinants by treating each 2x2 "block" as one term of a 3x3 determinant? - Mathematics Stack Exchange
SOLUTION: <pre><b> what is the value of this determinant? {{{abs(matrix(6,6, 1, 1, 1, 1, 1, 1, 0, 1, 0, -1, 0, -1, 1, 2, 0, 3, 2, 0, 1, 0, 3, 2, 0,
![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)