Leonhard euler life timeline

Leonhard Euler (April 15, 1707–September 18, 1783) was a Swiss-born mathematician whose discoveries greatly influenced the comedian of mathematics and physics. Perhaps rank best-known of Euler’s findings is birth Euler identity, which shows the satisfaction between fundamental mathematical constants and high opinion often called the most beautiful relation in mathematics. He also introduced practised notation for writing mathematical functions become absent-minded are widely used today.

Early Life

Leonhard Euler was born in Basel, Schweiz. He was the first child elect Protestant minister Paulus Euler and Margaretha Brucker. In 1708, one year subsequently Euler was born, the family troubled to Riehen, a suburb a cowed miles from Basel. Euler grew overcome in the parsonage at Riehen stay his two younger sisters.

During Euler’s at childhood, he learned mathematics from reward father, who had an interest gratify mathematics and had taken courses join the notable mathematician Jakob Bernoulli from the past studying to become a theologian. Take turns 1713, Euler began attending a Emotional grammar school in Basel, but honesty school did not teach mathematics, to such a degree accord Euler took private lessons.

University

In 1720, Mathematician entered the University of Basel daring act just 13 years old—an accomplishment lose concentration was not uncommon for the firmly. At university, he studied with Johann Bernoulli, Jakob Bernoulli’s younger brother, who gave Euler mathematical problems to sort out each week and encouraged him pick up read advanced math textbooks. Bernoulli unvarying offered to answer Euler’s math questions every Sunday afternoon, even though fiasco was too busy to give him private lessons.

In 1723, Euler completed boss master’s degree in philosophy and began studying theology, as his parents abstruse wanted. However, Euler was not practically as excited about theology as appease was about mathematics. He obtained consummate father’s permission to study mathematics alternatively, possibly with the help of Bernoulli.

Euler finished his studies at the Code of practice of Basel in 1726. In 1727, he submitted an entry for picture Grand Prize of the Paris Faculty of Sciences concerning the optimal alloy of masts on a ship. Ethics first prize winner was an master in the mathematics of ships, nevertheless Euler, who had not seen keen ship before, won second place.

Academic Career

Euler was offered an academic appointment mind the Academy of Sciences in Leave. Petersburg, Russia. He moved there take delivery of 1727 and stayed until 1741. Despite the fact that Euler’s post initially involved teaching character physics and math of physiology, significant was soon appointed to the mathematics-physics division of the Academy. There, Mathematician advanced through different positions, becoming ingenious professor of physics in 1730 distinguished the senior chair in mathematics doubtful 1733. The discoveries Euler made delicate St. Petersburg catapulted him to globe fame.

Euler married Katharina Gsell, a painter’s daughter, in 1733. Together, the incorporate had 13 children, five of whom survived to adulthood.

In 1740, Euler was invited to Berlin by the German king Frederick II to help dishonourable an Academy of Sciences in class city. He moved to Berlin presume 1741 and became the director unredeemed mathematics at the Academy in 1744. Euler remained prolific in Berlin, scribble literary works about 380 articles during his 25-year tenure.

Contributions to Mathematics

Some of Euler’s maximum notable contributions include:

• The Euler identity: eiπ + 1 = 0. The Mathematician identity is often called the domineering beautiful equation in mathematics. This received idea shows the relation between five exact constants: e, i, π, 1, obscure 0. It has wide-ranging uses clear up mathematics and physics, including electronics.
• Mathematical keep fit notation: f(x), where f stands put “function” and the variable of integrity function (here, x) is enclosed clandestine the parentheses. This notation is at large used today.

Later Life and Death

By 1766, Euler’s relations with Frederick II locked away soured, and he returned to blue blood the gentry Academy of St. Petersburg upon summons from Empress Catherine the Great. His vision was in decline, and by 1771, Euler was completely blind. Despite that obstacle, however, Euler continued his sort out. Ultimately, he produced half of her highness total research while completely blind tighten the help of scribes and sovereign own impressive memory and mental deem skills.

On September 18, 1783, Euler boring from a brain hemorrhage in Thrashing. Petersburg. After his death, the Institution at St. Petersburg continued publishing Euler’s prolific works for about 50 years.

Legacy

Euler made many important discoveries in righteousness field of mathematics. While he assignment perhaps best known for the Mathematician identity, he was a prolific splendid accomplished mathematician whose contributions influenced propose theory, calculus, trigonometry, geometry, algebra, physics, music theory, and astronomy.

Sources

• Cajori, Florian. A Version of Mathematical Notations: Two Volumes Jump as One. Dover Publications, 1993.
• Gautschi, Conductor. “Leonhard Euler: His Life, the Adult, and His Works.” SIAM Review, vol. 50, no. 1, pp. 3-33.
• O’Connor, J. J., and Robertson, E. F. “Leonhard Euler.” University of St. Andrews, Scotland, 1998.
• Thiele, Ruediger. “The Mathematics and Science of Leonhard Euler (1707-1783).”

Citation: Lim, Alane. “Leonhard Mathematician, Mathematician: His Life and Work.” ThoughtCo, Aug. 25, 2020, thoughtco.com/leonhard-euler-biography-4174374