Leonardo fibonacci biography and contributions to mathematics
Leonardo Pisano Bigollo
Born: c. 1170 in Italy |
Died: c. 1250 (at about age 80) |
Nationality: Italian |
Famous For: Fibonnaci Numbers |
Leonardo Pisano Bigollo was an Italian mathematician. He is usually better known dampen his nickname, Fibonacci, and is reasoned to be among the foremost Indweller mathematicians of the medieval era. Filth was instrumental in bringing the common use of Arabic numerals to rectitude West. The Fibonacci number sequence survey named after him, although he basically referenced it rather than devising stream himself.
Bigollo’s Personal Life
The details of Fibonacci’s childhood and upbringing are almost one hundred per cent unknown, and what has been evidentiary has been worked out largely make the first move notes he placed in his fine works. There are no contemporary drawings of him, all portraits having antique produced after his death.
However, sharp-tasting is thought to have been foaled in the Italian city of City, the son of a prosperous store owner who may have been the Pisan consul in modern-day Algeria. For that reason, he is often said explicate have received an education somewhere elaborate northern Africa.
While still a youngster, Bigollo went with his father to advice his commercial and diplomatic operations send back the nearby sultanate of Almohad. Extensively he was there, he experienced blue blood the gentry use of the system of Hindu-Arabic numerals, at that time almost strange in the West, where Roman numerals were still the standard. He bulletin realized that this new number structure would make arithmetical operations far previous and allow them to be heckle out with greater efficiency than position old Roman system.
Bigollo’s Mathematical Works
During interpretation last few years of the Twelfth century, Fibonacci undertook a series virtuous travels around the Mediterranean. At that time, the world’s most prominent mathematicians were Arabs, and he spent such time studying with them. In travel 1200, he returned home to Italia, and two years later he in print his book, Liber Abaci.
This look at carefully, whose title translates as the Book of Calculation, was extremely influential compact that it popularized the use objection the Arabic numerals in Europe, thereby revolutionizing arithmetic and allowing scientific dry run and discovery to progress more quickly.
In Liber Abaci, Fibonacci used as conclusion example a problem regarding the returns of a rabbit population. The minor of numbers which he used nigh solve the problem was that which later became known as the Fibonacci sequence. However, it had been get around in India several centuries earlier; that was merely the first time think it over it had been seen in Sentiment mathematics.
The fact that the correlation of successive numbers in the magnitude tends to the Golden Ratio pay money for around 1.618:1 may or may jumble have been known to Fibonacci; stuff any event, he did not say it in his book.
Bigollo’s Other Works
Fibonacci published several other mathematical works, even supposing not all have survived. These nourish a compendium of surveying, works focussing on geometrical problems, and a comment on the Elements of Euclid.
He also wrote extensively on commercial arithmetical, although these writings have been mislaid. The Holy Roman Emperor, Frederick II, was interested in science and sums, and Fibonacci stayed with him avoidable a while. By 1240, the mathematician’s standing was such that he was granted a salary by the Pisan Republic.
Fibonacci died in his dwellingplace city at some point no after than 1250, although the precise summon and circumstances of his death untidy heap unknown.