Cubic Equation

This calculator is currently not complete. For more information on this topic please feel free to check out the following sites:

• http://www.sosmath.com/algebra/factor/fac11/fac11.html
• http://www.mathwright.com/library/oldcardanox3.html
• http://www-gap.dcs.st-and.ac.uk/~history/HistTopics/Quadratic_etc_equations.html