Singular Manual: poly related functions

| ### 4.16.4 poly related functions `cleardenom` cancellation of denominators of numbers in polynomial and divide it by its content (see cleardenom; content) `coef` matrix of coefficients and monomials (see coef) `coeffs` matrix of coefficients (see coeffs) `deg` degree (see deg) `diff` partial derivative (see diff) `extgcd` Bezout representation of gcd (see extgcd) `factorize` factorization of polynomial (see factorize) `finduni` 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 of degree at most k (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` normalization of a polynomial (see simplify) `size` number of monomials (see size) `subst` substitution of a ring variable (see subst) `trace` trace of a matrix (see trace) `var` the indicated variable of the ring (see var) `varstr` variable(s) in string form (see varstr)

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