http://grimore.i2p/secondlife/matrices?i2paddresshelper=XeeEcrjZBSZvLCLt32HWWojBguqcQNIfCcYnLhCSpV3LHMHvq-3nkdVw3DGoJYEQnLEpbhLEH~KwUXs42auWcbRedx895ciACwHpMBnchqCYvYeqKNOnMnlZkpSGJNNSRXAcUM48WLh7v6PscDCDKQFN8KVo9n6OBm0KKQjmaQjIN3unappXVvN90d0Q6tWjftn1mTtm2Is4sYYM3glXr47IXPjTha~XW6Ex5wNqtD7pR5rNN5g5Xcpww2teT~mo52Z1xFE5g7ZgK3rHRVnShmolLNwU2VT1ZGqI5X74Tq6DPu6itln3SYyF6db-X
For example, for a matrix : One would take each element, ignore the row and column it appears in and compute the determinant of the sub-matrix . For example, in this particular case, the element will be replaced with the value of the determinant: The signs alternate on rows and columns, for example, the cofactor of...