Recent content by landau_rules

  1. L

    Graduate System of 4 quadratic equations with 4 unknowns

    Thank you for the competent answer. I am seeking an analytical solution, so I'll try Grobner basis approach. I have not found a code available, so I fear that I would have to write one and first understand how the algorithm works.
  2. L

    Graduate System of 4 quadratic equations with 4 unknowns

    Hi all, I am trying to generalize a geometric concept found on page 7 from Steven Weinberg's "Gravitation and Cosmology" from 2 to 3 dimensions. At the end I am stuck with the following set of equations: 1: a1+a2z32+a3z3z4+a4z42=0 2: b1+b2z32+b3z3z5+b4z52=0 3: c1+c2z32+c3z3z6+c4z62=0...