Disclaimer
Haftungsausschluss
References
Smith, D. History of Mathematics, Vol.Ý1.
New York: Dover, 1951 (p134-159)
Smith, D. History of Mathematics, Vol.Ý2.
New York: Dover, 1953 (p443-450)
http://mathworld.wolfram.com/QuadraticEquation.html
Birkhoff and Mac Lane
1996, (106ff)
http://mathworld.wolfram.com/QuarticEquation.html
http://mathworld.wolfram.com/QuinticEquation.html
http://www-gap.dcs.st-and.ac.uk/~history/HistTopics/Quadratic_etc_equations.html
http://1rg.com/algebra/images/home/history.htm
http://library.wolfram.com/examples/quintic/timeline.html
http://www.algebra.com/algebra/about/history/
http://mathworld.wolfram.com/AbelsImpossibilityTheorem.html
http://www.algebra.com/algebra/about/history/