Is the solution right?
in lieu of the correction made in A22, is A23 and A24 correct? The entry we really want is P_{j,i} right? should the hints and solutions be changed or are they fine?
CarmenBruni (talk)
in lieu of the correction made in A22, is A23 and A24 correct? The entry we really want is P_{j,i} right? should the hints and solutions be changed or are they fine?