Polynomials

• bezout Bezout equation for polynomials or integers
• clean cleans matrices (round to zero small entries)
• cmndred common denominator form
• coeff coefficients of matrix polynomial
• coffg inverse of polynomial matrix
• colcompr column compression of polynomial matrix
• degree degree of polynomial matrix
• denom denominator
• derivat rational matrix derivative
• determ determinant of polynomial matrix
• detr polynomial determinant
• diophant diophantine (Bezout) equation
• factors numeric real factorization
• gcd gcd calculation
• hermit Hermite form
• horner polynomial/rational evaluation
• hrmt gcd of polynomials
• htrianr triangularization of polynomial matrix
• inv_coeff build a polynomial matrix from its coefficients
• invr inversion of (rational) matrix
• lcm least common multiple
• lcmdiag least common multiple diagonal factorization
• ldiv polynomial matrix long division
• numer numerator
• pdiv polynomial division
• pol2des polynomial matrix to descriptor form
• pol2str polynomial to string conversion
• polfact minimal factors
• poly polynomial definition
• rational Scilab objects, rational in Scilab
• residu residue
• roots roots of polynomials
• rowcompr row compression of polynomial matrix
• sfact discrete time spectral factorization
• simp rational simplification
• simp_mode toggle rational simplification
• sylm Sylvester matrix
• systmat system matrix
• varn symbolic variable of a polynomial