| 31. | In the 12th century, the Indian mathematician Bhaskara II attempted the solution of cubic equations without general success.
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| 32. | Since cubic equations and quadratic equations are somewhat similar, do cubic equations also have a discriminant and formula?
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| 33. | Bombelli had the foresight to see that imaginary numbers were crucial and necessary to solving quartic and cubic equations.
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| 34. | Later, Tartaglia was persuaded by Gerolamo Cardano ( 1501 1576 ) to reveal his secret for solving cubic equations.
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| 35. | He called them " fictitious " during his attempts to find solutions to cubic equations in the 16th century.
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| 36. | In all, Cardano was driven to the study of thirteen different types of cubic equations ( chapters XI XXIII ).
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| 37. | This results in the following cubic equation for [ H + ], which can be solved either numerically or analytically:
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| 38. | If we are dealing with a cubic equation whose coefficients belong to some field ( whose field of algebraic numbers.
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| 39. | In 1936 Margharita P . Beloch showed how Lill's method could be adapted to solve cubic equations using paper folding.
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| 40. | Dionysodorus is remembered for solving the cubic equation by means of the intersection of a rectangular hyperbola and a parabola.
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