The biography of Feta

Famous works: Algebra; Introduction to analytical art. He died on February 23, on Sunday, at the age of 63. Place of death: Paris, France. There is a certain way to find truth in mathematics, which, as they say, was the first to discover Plato. Francois Mathematician and Lawyer by Education Voits Francois, the founder of the elementary algebra. The French genius was often called "Vieta", since he published his works under the pseudonym "Francis Vieta." Love Vieta Francois for the exact sciences is a native of the French city of Fontaine-Le-Continu, located in the province of Poito, the future mathematician was born in the year.

Having become a lawyer at the age of 19, he waits Francois was very famous in his hometown. An educated lawyer was respected and listened to his opinions. Few knew about the passion of a young lawyer. Initially, he was interested in astronomy, but over time, mathematics completely absorbed the free time of Vieta. The service of the great mathematician at the royal court moved to the capital at the summer, a talented lawyer enters the service of the French king, becoming his adviser.

Francois wores widely known at court. During this period, he works intensively, conducts many research in the field of mathematical sciences. But scientific activity does not receive honored laurels due to a difficult interpretation of mathematical tasks. Vietet’s works will become published only after the death of the great mathematician. Mathematics Professor Franz Schoen will give them the name "Opera Vietal".

The whole is equal to the sum of its parts. Francois pashes the participation of Vieta Francois in military victories with one of the important achievements of talented mathematics before the Motherland was the ability to decipher the secret materials. During the Franco-Spanish War, Spain was well aware of the enemy’s military operations, which allowed her to win in battles for a long period of time.

Scammers in France used a special code that could not unravel even when intercepting a letter. The French king, hoping to decipher the cunning key, decided to seek help from a talented researcher. It took a long time to decipher the Spanish cipher, but Francois Vieta was able to disclose the secret code. One after another, the victories of the French over the Spaniards followed.

For a long time, the Spaniards could not find an explanation for their military defeats. Thoroughly thought out moves ended in failure. From secret information sources, the Spaniards became aware that the French had long unraveled their secret cipher.

The culprit of such an unpleasant event was Francois. The Spaniards wanted to burn at the stake of an an an anger at the fire, who, in their opinion, was in a conspiracy with the devil, but they could not deal with a barbarly with a great scientist. The mathematical achievements of Vietet Francois by the Famous Mathematics hobbies, in addition to algebra, became geometry and trigonometry.

In the year, the book of Vieta "Mathematical Canon" was published, where mathematical studies of the scientist received publicity. Possessing exceptional thinking, Francoisis unusually gambling in its field easily coped with the tasks of any complexity. Once, at the reception of the king, a talented adviser was proposed to find the root of the equation of the degree, which no one could solve in any country in the world.

In those days, a prestigious occupation was a solution to complex mathematical problems. If some values ​​in a certain proportion are added to similar values ​​in the same proportion, then their amounts are proportional. Francois Vieteta worses to solve the equation proposed by the Dutch mathematician in front of the king and his retinue, taking advantage of the trigonometric formula that he discovered.

The admiration of the king and courtiers had no boundaries. Andrian Van Roomen, a mathematician, who proposed this equation, became a fan of Vieta. One of the nicknames of Francois Vieta was Apollonius Gallsky, which meant "French". The mathematician received this nickname, solving the well -known mathematical task of Apollonia to build a circle in relation to three data circles using a ruler and compass.

The great achievements of Vieta include the finding a single solution to the equations of the first, second and third degrees, the discovery of rational ways to convert the roots, the creation of a theorem of Vietet. Thanks to the introduction of the letter designations of mathematical unknown, as well as the data of the values ​​that Francois proposed, it became possible to remove the general formulas for solving equations.