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93.27 Fourth degree polynomials and the golden ratio

Published online by Cambridge University Press:  01 August 2016

R. A. Rinvold*
Affiliation:
Hedmark University Collge, Norway

Abstract

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Type
Notes
Copyright
Copyright © The Mathematical Association 2009

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References

1. McMullin, L., How I found the golden ratio on my CAS. The North Carolina Association of Advanced Placement Mathematics Teachers Newsletter 13 (1) (Winter 2005) pp. 67.Google Scholar
2. McMullin, L. and Weeks, A., The golden ratio and fourth degree polynomials. On-Math 3 (2) (Winter 2004–05).Google Scholar
3. Aude, H.T.R., Notes on quartic curves. Amer. Math. Monthly, 56 (3) (March 1949) pp. 165170.Google Scholar
4. Hanna, G., Some pedagogical aspects of proof. Interchange 21 (1) (Spring 1990) pp. 613.Google Scholar
5. Nickalls, R.W.D., A new approach to solving the cubic: Cardan’s solution revealed. Math. Gaz. 77 (November 1993) pp. 354359.Google Scholar