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Topic: Scipione dal Ferro


  
  Scipione del Ferro   (Site not responding. Last check: 2007-10-21)
Of Scipione del Ferro's education little is known but it is probable that it was at the University of Bologna which was founded in the 11th century and so was a long established and famous university four hundred years before del Ferro was born.
We know that del Ferro was appointed as a lecturer in arithmetic and geometry at the University of Bologna in 1496 and that he retained this post for the rest of his life.
Scipione Ferro of Bologna, almost thirty years ago, discovered the solution of the cube and things equal to a number [which in today's notation is the case x3+ mx = n], a really beautiful and admirable accomplishment.
www.sciencedaily.com /encyclopedia/scipione_del_ferro   (1359 words)

  
 Scipione Ferro   (Site not responding. Last check: 2007-10-21)
Of Scipione del Ferro's education little is known but it is probable that it was at the University of Bologna which wasfounded in the 11th century and so was a long established and famous university four hundred years before del Ferro was born.
We know that del Ferro was appointed as a lecturer in arithmetic and geometry at the University of Bologna in 1496 and that heretained this post for the rest of his life.
Scipione Ferro of Bologna, almost thirty years ago, discovered the solution of the cube and things equal to a number [which intoday's notation is the case x3+ mx = n], a really beautiful and admirable accomplishment.
www.therfcc.org /scipione-ferro-329206.html   (1250 words)

  
 Scipione dal Ferro Biography
Scipione del Ferro is sometimes known as Ferreo, sometimes as Ferro, and sometimes as dal Ferro.
Scipione del Ferro's parents were Floriano and Filippa Ferro.
Dal Ferro's rule for the solution of cubic equations.
www.biographybase.com /biography/Ferro_Scipione_dal.html   (1305 words)

  
 Ferro   (Site not responding. Last check: 2007-10-21)
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 Ferro   (Site not responding. Last check: 2007-10-21)
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 Ferro   (Site not responding. Last check: 2007-10-21)
The outstanding problem which del Ferro solved was to find a formula to solve a cubic equation similar to the formula which had been known since the time of the Babylonians for solving
The subsequent developments in the story of the solution of the cubic, namely the contest in 1535 between Antonio Maria Fior (a student of del Ferro) and Tartaglia, then the involvement of Cardan, are told in detail in our biographies of Tartaglia and of Cardan.
Scipione Ferro of Bologna, almost thirty years ago, discovered the solution of the cube and things equal to a number [which in today's notation is the case x
www-groups.dcs.st-and.ac.uk /~history/Mathematicians/Ferro.html   (1202 words)

  
 Scipione Dal Ferro History Summary   (Site not responding. Last check: 2007-10-21)
Scipione dal Ferro left behind no published writings, and were it not for papers found after his death, his role in unlocking one of the key mathematical challenges of his day might never be known.
Dal Ferro made his most important discovery some time between 1505 and 1515, but the fact that he was so secretive about it makes it difficult to pinpoint the date.
After Pacioli, with whom dal Ferro was acquainted, made his statement in 1494, there followed many years of competition between the leading mathematicians of the day, each of them eager to find a solution to the cubic equation.
www.bookrags.com /history/sciencehistory/scipione-dal-ferro-scit-03123   (649 words)

  
 Boat cement ferro sail   (Site not responding. Last check: 2007-10-21)
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 Arte dal ferro   (Site not responding. Last check: 2007-10-21)
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www.tuttogratis.cc /gratis/plus/ferro/arte-dal-ferro.html   (335 words)

  
 Arte ferro   (Site not responding. Last check: 2007-10-21)
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 Ferro sequel   (Site not responding. Last check: 2007-10-21)
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 Ferro alloy
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 Cubic equation - Wikipedia, the free encyclopedia
In the early sixteenth century, the Italian mathematician Scipione dal Ferro found a method for solving a class of cubic equations, namely those x
Dal Ferro kept his achievement secret until just before his death, when he told his student about it.
The solutions can be found with the following method due to Scipione dal Ferro and Tartaglia, published by Gerolamo Cardano in 1545.
en.wikipedia.org /wiki/Cubic_equation   (1922 words)

  
 [No title]
Scipione dal Ferro (1465-1526) held the Chair of Arithmetic and Geometry at the University of Bologna and certainly must have met Pacioli who lectured at Bologna in 1501-2.
It is known that dal Ferro succeeded in solving the cubic ax
Remarkably, dal Ferro solved this cubic equation most probably before 1515, but kept his work a complete secret until just before his death, in 1526, when he revealed his method to his student Antonio Fior.
hem.passagen.se /ceem/ferro.htm   (304 words)

  
 Ferro solution
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www.tre.cc /tre/plus/ferro/ferro-solution.html   (392 words)

  
 punica   (Site not responding. Last check: 2007-10-21)
Scipione, raggiunto il campo cartaginese con tre giorni di ritardo, decide di tornare alle foci del Rodano e di far proseguire l'esercito verso la penisola iberica come era stato stabilito, mentre lui stesso con una quinqueremi torna in Italia.
Scipione, sbarcato a Pisa con pochi rinforzi, raggiunge ai primi di ottobre le legioni della Gallia Cisalpina forti di 18.000 fanti e 1.600 cavalieri rafforzati da parecchie migliaia di ausiliari cenomani, da sempre alleati di Roma e nemici degli Insubri.
Scipione parte da Lilibeo in febbraio con 400 navi da carico scortate da 40 quinqueremi schierate ai lati della formazione: il convoglio è diviso in due squadre al comando di Lelio e del questore Marco Porzio Catone.
www.arsmilitaris.org /pubblicazioni/punica/punica.html   (13997 words)

  
 Ferro
Scipione dal Ferro lectured at Bologna where he was a colleague of Pacioli.
Dal Ferro is the first to solve the cubic equation by radicals.
Ferrari reports seeing a notebook in del Ferro's handwriting where the solution is clearly written down.
sfabel.tripod.com /mathematik/database/Ferro.html   (88 words)

  
 Scipione del Ferro
Now the outstanding problem which del Ferro solved was to find a formula to solve a cubic equation similar to the formula which had been known since the time of the Babylonians for solving equations of second degree.
Now mathematicians in the time of del Ferro knew that the problem of solving the general cubic could be reduced to solving the two cases x
The subsequent developments in the story of the solution of the cubic, namely the contest in 1535 between Antonio Maria Fior (a student of del Ferro) and Tartaglia, then the involvement of Cardan, are told in detail in the biographi of Tartaglia and of Cardan.
hem.passagen.se /ceem/scipione.htm   (1201 words)

  
 cubic
However, without the Hindu's knowledge of negative numbers, dal Ferro would not have been able to use his solution of the one case to solve all cubic equations.
Remarkably, dal Ferro solved this cubic equation around 1515 but kept his work a complete secret until just before his death, in 1526, when he revealed his method to his student Antonio Fior.
Fior was a mediocre mathematician and far less good at keeping secrets than dal Ferro.
www.math.wisc.edu /~angenent/276/cubic.html   (587 words)

  
 Niccolo Fontana Tartaglia - Wikipedia, the free encyclopedia
Cardano nagged Tartaglia into revealing his solution to the cubic equations, by promising not to publish them.
Several years later, Cardano happened to see unpublished work by Scipione dal Ferro who independently came up with the same solution as Tartaglia.
As the unpublished work was dated before Tartaglia's, Cardano decided his promise could be broken, and included Tartaglia's solution in his next publication.
en.wikipedia.org /wiki/Niccolo_Fontana_Tartaglia   (429 words)

  
 Ferro   (Site not responding. Last check: 2007-10-21)
Now the outstanding problem which del Ferro solved was to find a formula to solve a cubic equation similar to the formula which had been known since the time of the Babylonians for solving quadratic equations.
Now in del Ferro's time, although such solutions were known, they were not known in this form.
Now the story that Fior was the only person to whom del Ferro divulged his solution is common in most histories of mathematics, yet it is false.
www.bg-rams.ac.at /intranet/Physik/history/Ferro.html   (1205 words)

  
 Ferro-Time Information and Resources Online at The Drug Database - Find Useful Articles and Websites on Ferro-Time ...   (Site not responding. Last check: 2007-10-21)
Now mathematicians in the time of del Ferro knew that the problem of solving the general cubic could...
She could hear humming, like there was some sort of generator not too far away from her room.
Mathematicians in the time of del Ferro knew that the problem of solving the general cubic could be...
www.thedrugdatabase.com /directory/F/Ferro-Time   (449 words)

  
 No Title
Tartaglia was self taught in mathematics but, having an extraordinary ability, was able to earn his living teaching at Verona and Venice.
The first person known to have solved cubic equations algebraically was dal Ferro.
On his deathbed dal Ferro passed on the secret to his (rather poor) student Fior.
www.math.tamu.edu /~don.allen/history/renaissc/renassc.html   (2580 words)

  
 History of Mathematics - Al'Khwarizmi & Al Jabr   (Site not responding. Last check: 2007-10-21)
Scipione dal Ferro is the first credited with solving cubic equations algebraically, around 1515.
Soon, the work was common knowledge around Bologna, where dal Ferro taught at the University of Bologna.
Other observations in the field of complex equations were also made, primarily that of Harriot.
members.aol.com /bbyars1/algebra.html   (394 words)

  
 François Viète - Wikipedia, the free encyclopedia
Vieta himself did not see that far; nevertheless he indirectly suggested the thought.
He also conceived methods for the general resolution of equations of the second, third and fourth degrees different from those of Scipione dal Ferro and Lodovico Ferrari, with which he must have been acquainted.
He devised an approximate numerical solution of equations of the second and third degrees, wherein Leonardo of Pisa must have preceded him, but by a method which is completely lost.
www.wikipedia.org /wiki/Viete   (1072 words)

  
 ferro: Classical Fencing: the Martial Art of Incurable Romantics   (Site not responding. Last check: 2007-10-21)
Ferro Industrial Products Company overview Ferro Industrial Products is a local manufacturer and supplier of a specialised range of colours and coatings.
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Ferro is a leading producer of performance materials sold to a broad range of manufacturers.
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 Antonio Fior History Summary   (Site not responding. Last check: 2007-10-21)
Assistant to Scipione dal Ferro (1465-1526), who unwittingly assisted Tartaglia (1499-1557) in learning his master's solution to depressed cubic equations.
Before his death, dal Ferro had shown Fior his method for solving the depressed cubic, a cubic equation lacking a second-power term.
Up to that point, dal Ferro alone had known the solution, a powerful trump card if he were forced into one of the public mathematical competitions common at the time.
www.bookrags.com /history/sciencehistory/antonio-fior-scit-03123   (151 words)

  
 Mario Livio » A Conversation with Mario Livio about The Equation That Couldn’t Be Solved
For example, I tell the tale of 16th century Italian mathematician Scipione dal Ferro, the first person ever to solve a cubic equation.
The practice of keeping mathematical discoveries secret was quite common at the time so dal Ferro did not rush to publish.
Cardano then tracked down dal Ferro’s son-in-law and got from him the original solution to the cubic.
www.mariolivio.com /symmetry-q-and-a   (2358 words)

  
 Download Ferro full version + crack and keygen (serial)   (Site not responding. Last check: 2007-10-21)
Biography of Scipione del Ferro (1465-1526) Scipione del Ferro is sometimes known as Ferreo, sometimes as Ferro, and sometimes as dal Ferro.
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