4.12.4 poly related functions

cleardenom

cancel denominators of numbers in poly and divide it by its content (see cleardenom)

coef

matrix of coefficients and monomials (see coef)

coeffs

matrix of coefficients (see coeffs)

deg

degree (see deg)

det

determinant (see det)

diff

partial derivative (see diff)

extgcd

Bezout representation of gcd (see extgcd)

factorize

factorize polynomial (see factorize)

finduni

find univariate polynomials in a zero-dimensional ideal (see finduni)

gcd

greatest common divisor (see gcd)

homog

homogenization (see homog)

jacob

ideal, resp. matrix, of all partial derivatives (see jacob)

lead

leading term (see lead)

leadcoef

coefficient of the leading term (see leadcoef)

leadexp

the exponent vector of the leading monomial (see leadexp)

leadmonom

leading monomial (see leadmonom)

jet

monomials with degree smaller k+1 (see jet)

ord

degree of the leading monomial (see ord)

qhweight

quasihomogeneous weights (see qhweight)

reduce

normal form with respect to a standard base (see reduce)

rvar

test for ring variable (see rvar)

simplify

normalize a polynomial (see simplify)

size

number of monomials (see size)

subst

substitute a ring variable (see subst)

trace

trace of a matrix (see trace)

var

the indicated variable of the ring (see var)

varstr

variable in string form (see varstr)