The leading coefficient of the polynomial must be 1.

[esmatparast]

The leading coefficient of the polynomial must be 1.

The leading coefficients of the diagonal polynomials in the "a" polynomial array must be 1.

The leading coefficients of the off-diagonal polynomials in the "a" polynomial array must be 0.

The orders of the off-diagonal polynomials in each row of the "a" polynomial array must be less than that of the diagonal polynomial in that row.


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