| 21. | Let the cubic equation be given by
|
| 22. | The solutions of the cubic equation do not necessarily belong to the same field as the coefficients.
|
| 23. | So yes, complex numbers are inevitably involved in algebraically writing the solutions of your original cubic equation.
|
| 24. | If not, the van der Waals gas equation can be arranged into a cubic equation in Vm.
|
| 25. | That problem led to a cubic equation,
|
| 26. | :See cubic equation # Reduction to a depressed cubic BiaBy 20 : 10, 20 December 2015 ( UTC)
|
| 27. | Khayy�m's work can be considered the first systematic study and the first exact method of solving cubic equations.
|
| 28. | Specifically, the depressed monic cubic equation t ^ 3 + pt + q = 0 is solved by
|
| 29. | Du Sautoy then considers cubic equations.
|
| 30. | Since cubic equations and quadratic equations are somewhat similar, do cubic equations also have a discriminant and formula?
|
