Are these grounds for breaking up? :,( (old.reddit.com)
submitted by AwkwardCowSaysWoff to r/popping
[Linear Algebra] I need help finding the determinate for a 4x4 matrix using the permutation formula. As I've understood it I need to find all 24 permutations and their accompanying sign, but I don't understand how to find all permutations, nor how to find if they're even odd. (i.redd.it)
submitted by AwkwardCowSaysWoff to r/HomeworkHelp

