Sign and Indices of a Determinant (3rd Order)
Author: shiroeExecutions: 3
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Digit display setting: 6 digits. Fixed digits. Real number calculation mode.
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This is for a 3x3 matrix.
The simplified form is known as “Saras’s formula.”
It lists the signs and the element subscripts n and σ(n).
n = 1, 2, 3.