Flowdock
method

cofactor

Importance_1
v2_2_9 - Show latest stable - 0 notes - Class: Matrix
cofactor(row, column) public

Returns the (row, column) cofactor which is obtained by multiplying the first minor by (-1)**(row + column).

Matrix.diagonal(9, 5, -3, 4).cofactor(1, 1)
  => -108
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