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
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
residu
- residue
roots
- roots of polynomials
routh_t
- Routh's table
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