Please help me find out if this is a special (square) matrix. Every cell in the diagonal, the last row and the last column of the matrix is not zero. All other cells are zero. The matrix is not necessarily symmetric. Is it a special matrix? Any formula for the determinant?
Thanks. John . . ================================================================= Instructions for joining and leaving this list, remarks about the problem of INAPPROPRIATE MESSAGES, and archives are available at: . http://jse.stat.ncsu.edu/ . =================================================================
