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Jacobian

Syntax

Jacobian(L:LIST):MAT

where L is a list of polynomials.
    

Summary

the Jacobian of a list of polynomials

Description

This function returns the Jacobian matrix of the polynomials in L with respect to all the indeterminates of the current ring.

example

    
Use R ::= Q[x,y];
L := [x-y,x^2-y,x^3-y^2];
Jacobian(L);
Mat[
  [1, -1],
  [2x, -1],
  [3x^2, -2y]
]
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