jacobian(f, indets)
where f
(polynomials) and indets
(indeterminates) are
vectors of RingElem
, all belonging to the same PolyRing
.
Throws if both f
and indets
are empty
(cannot determine the ring
for constructing the 0x0 matrix
).
The (i,j)-th element of the Jacobian matrix is defined as the derivative of i-th function with respect to the j-th indeterminate.
2011