roots to 4th, 5th, 6th & 7th degree polynomials

08/09/2008 - 11:50 von Jon G. | Report spam
roots to 4th, 5th, 6th & 7th degree polynomials

http://mypeoplepc.com/members/jon83.../id19.html

The best I can promise is all denominators are nonzero, and dimensional
analysis passes.

See if you can understand the concept. If it works, it can find the roots
to any degree polynomial. If it doesn't, then at best it may give a rough
estimate.

Jon Giffen
jon8338@peoplepc.com
 

Lesen sie die antworten

#1 mjc
08/09/2008 - 23:55 | Warnen spam
On Sep 8, 2:50 am, "Jon G." wrote:
roots to 4th, 5th, 6th & 7th degree polynomials

http://mypeoplepc.com/members/jon83.../id19.html

The best I can promise is all denominators are nonzero, and dimensional
analysis passes.

See if you can understand the concept.  If it works, it can find the roots
to any degree polynomial.  If it doesn't, then at best it may give a rough
estimate.

Jon Giffen




Have you tried the formulae for a variety of polynomials.

Your cubic might be right; the quartic is probably wrong since a
resolvent cubic is needed and you do not have one; for higher degrees,
Abel's theorem says "Nope!"

Ähnliche fragen