Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Lagrange's resolvent

  1. Feb 18, 2014 #1
    I'd like to know how to solve a cubic and quartic equation by Lagrange's method. In the wiki (http://en.wikipedia.org/wiki/Quadratic_formula#By_Lagrange_resolvents, http://en.wikipedia.org/wiki/Cubic_equation#Lagrange.27s_method, http://en.wikipedia.org/wiki/Quartic_formula#Solving_by_Lagrange_resolvent) there is the method for solve those equations, but, not appears truly a methodical method, appears that in each page the equation are solving of a different way. I'd like of a formula, a step-by-step, for the lagrange's method. You can help me?
  2. jcsd
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Can you offer guidance or do you also need help?
Draft saved Draft deleted

Similar Discussions: Lagrange's resolvent
  1. Lagrange multipliers (Replies: 3)

  2. Lagrange Multipliers (Replies: 1)