Discrimant and matrices

  1. jcsd
  2. micromass

    micromass 18,440
    Staff Emeritus
    Science Advisor

    The answer is in the very wiki article that you cite.
     
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  3. It's true, sorry!!!

    The formula is too complex that I didn't recognize at 1st vista.
     
  4. But exist in somewhere in the internet the matrix formula (already replaced by coefficients) for the quadratic, cubic and quartic discriminant?
     
  5. micromass

    micromass 18,440
    Staff Emeritus
    Science Advisor

    Yes, of course. The wiki link gives the general formula. So just take a specific ##n##.
    It also gives the formula for ##n=4##.
     
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