The cofactor (C) of Matrix (A) = (det(a) times (A)^-1)t
Cof A=(detAxA^1)t
Enter a matrix for (MatA) AC
shift 4 7 gives det(_
shift 4 3 shows det(a )<-end Paren
= x shows ansx
shift 4 3 shows ansxMatA -1x
= you'll see a Matrix AC to get out
shift 4 8 gives Trn(
shift 4 6 shows Trn(MatAns) =
The Matrix graph shows all the Cofactors
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