`"[A]"_"i,j" = "sub-matrix"[ "i" , "j" ], "where " "i" , "j" " are the row & column excluded from matrix A"`

Enter a value for all fields

This vCalc equation computes the (i,j) minor or first minor of the square matrix A that is input.  The minor of A is sometimes referenced as `M_"i,j"` or `"[A]"_(i,j)`. The (i,j) minor is the determinant of the sub-matrix formed by deleting the i-th row and j-th column of matrix A.

Inputs

• Matrix A:  enter the elements in the 3x3 matrix
• Index i: enter the row index of the minor `"[A]"_"i,j"`
• Index j: enter the column index of the minor `"[A]"_"i,j"`

Output

This equation outputs a single real value which is the determinant of the sub-matrix formed by excluding row i and column j.

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