The solution to one particular case of the cubic equation ( in modern notation ), was communicated to him by Niccolò Fontana Tartaglia ( who later claimed that Cardano had sworn not to reveal it, and engaged Cardano in a decade-long fight ), and the quartic was solved by Cardano's student Lodovico Ferrari.

Niccolò Fontana Tartaglia.

Niccolò Fontana Tartaglia (; 1499 / 1500, Brescia – 13 December 1557, Venice ) was an Italian mathematician, engineer ( designing fortifications ), a surveyor ( of topography, seeking the best means of defense or offense ) and a bookkeeper from the then-Republic of Venice ( now part of Italy ).

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In Italy, it is referred to as Tartaglia's triangle, named for the Italian algebraist Niccolò Fontana Tartaglia ( 1500 – 77 ).

# REDIRECT Niccolò Fontana Tartaglia

This solution was then rediscovered independently in 1535 by Niccolò Fontana Tartaglia, who shared it with Gerolamo Cardano, asking him to not publish it.

# REDIRECT Niccolò Fontana Tartaglia # Volume of a tetrahedron

# REDIRECT Niccolò Fontana Tartaglia

Sarpi wrote on projectile motion in the period 1578 – 84, in the tradition of Niccolò Fontana Tartaglia ; and then again in reporting on Guidobaldo del Monte's ideas in 1592, possibly by then having met Galileo Galilei.

# REDIRECT Niccolò Fontana Tartaglia

* Niccolò Fontana Tartaglia ( 1499 / 1500-1557 ), Venetian mathematician and engineer

* Niccolò Fontana Tartaglia publishes a translation of Euclid's Elements into Italian, the first into any modern European language.

Agathocles was cited as from the lowest, most abject condition of life and as an example of “ those who by their crimes come to be princes ” in Chapter VIII of Niccolò Machiavelli ’ s treatise on politics, The Prince ( 1513 ).

The Education of a Christian Prince was published in 1516, three years after Niccolò Machiavelli ’ s The Prince.

A second individual of unusually acute insight was Niccolò Machiavelli, whose prescriptions for Florence's regeneration under strong leadership have often been seen as a legitimization of political expediency and even malpractice.

The most important translator of Galen's works into Latin was Niccolò di Deoprepio da Reggio, who spent several years working on Galen.

Author Matteo Bandello wrote that she was " supreme among women ", and the diplomat Niccolò da Correggio entitled her " The First Lady of the world ".

His father Niccolò was a merchant who traded with the Middle East, becoming wealthy and achieving great prestige.

Niccolò and his brother Maffeo set off on a trading voyage, before Marco was born.

" Nor was he by nature libidinous: when an employee of his friend Niccolò Quaratesi offered his son as apprentice, suggesting that he would be good even in bed, Michelangelo refused indignantly, suggesting Quaratesi fire the man.

Niccolò di Bernardo dei Machiavelli (, 3 May 1469 – 21 June 1527 ) was an Italian historian, diplomat, philosopher, humanist and writer based in Florence during the Renaissance.

Machiavelli was born in Florence, Italy, the first son and third child of attorney, Bernardo di Niccolò Machiavelli, and his wife, Bartolomea di Stefano Nelli.

The most outstanding member of the Pitigliano line was Niccolò, one of the major condottieri of the time.

One of the most influential works during this burgeoning period was Niccolò Machiavelli's The Prince, written between 1511 – 12 and published in 1532, after Machiavelli's death.

The government was effectively held in his lieu by Cardinal Niccolò Coscia, who had been Benedict's secretary when he was archbishop of Benevento, and who committed a long series of financial abuses at his own advantage, causing the ruin of the Papal treasure.

Pope Gregory XIV ( 11 February 1535 – 16 October 1591 ), born Niccolò Sfondrati, was Pope from 5 December 1590 until his death in 1591.

Niccolò Sfondrati was born at Somma Lombardo, then part of the Duchy of Milan, in the highest stratum of Milanese society.

A second nephew, Niccolò, was made reigning Prince of Piombino and Lord of the Isola d ' Elba in 1634, having married the heiress, 30 March 1632.

After fifteen years of battles and sieges, Pisa was reconquered in 1509 by the Florentine troops led by Antonio da Filicaja, Averardo Salviati and Niccolò Capponi.

As one longtime reader wrote to Yagoda, this was a place ' where Peter DeVries ... was forever lifting a glass of Piesporter, where Niccolò Tucci ( in a plum velvet dinner jacket ) flirted in Italian with Muriel Spark, where Nabokov sipped tawny port from a prismatic goblet ( while a Red Admirable perched on his pinky ), and where John Updike tripped over the master's Swiss shoes, excusing himself charmingly ".

With the end of the Middle Ages however, Aristotle's approach, especially concerning formal and final causes, was criticized by authors such as Niccolò Machiavelli, in the field of political thinking, and Francis Bacon, concerning science more generally.

Donatello was the son of Niccolò di Betto Bardi, who was a member of the Florentine Wool Combers Guild, and was born in Florence, most likely in the year 1386.

He was the son of Niccolò di Domenico di Muccio, and was born at Monte San Savino near Arezzo, hence his name, which is usually softened to Sansovino.

* Achille Paganini, son of violin virtouso Niccolò Paganini

Niccolò was succeeded by his illegitimate son Lionello, and, from 1450, by Borso d ' Este.

On the advice of Primaticcio, Niccolò dell ' Abbate ( from Modena ) was invited to France in 1552 by François's son Henri II.

Niccolò dell ' Abbate was born in Modena, the son of a sculptor.

Vincent Tabone was the son of Niccolò and Elisa Tabone, the youngest of ten children.

In the late 15th century, the French invasion of Italy and the proximity of the vibrant Burgundy court ( with its Flemish connections ) brought the French into contact with the goods, paintings, and the creative spirit of the Northern and Italian Renaissance, and the initial artistic changes in France were often carried out by Italian and Flemish artists, such as Jean Clouet and his son François Clouet and the Italians Rosso Fiorentino, Francesco Primaticcio and Niccolò dell ' Abbate of the ( so-called ) first School of Fontainebleau ( from 1531 ).

His son Niccolò was in the Guelph army in the Battle of Benevento ( 1266 ).

Niccolò di Pitigliano was born in Pitigliano, in the Maremma, the son of Aldobrandino II, Count of Pitigliano and his wife Bartolomea.

Initial artistic changes at that time in France were executed by Italian and Flemish artists, such as Jean Clouet and his son François Clouet, along with the Italians, Rosso Fiorentino, Francesco Primaticcio, and Niccolò dell ' Abbate of what is often called the first School of Fontainebleau from 1531.