Leonhard Euler (17071783) was born in Basel [Switzerland]. His father ... gave him his first instruction in mathematics. ... In his nineteenth year he composed a dissertation on the masting of ships, which received the second prize from the French Academy of Sciences. ... In 1735 the solving of an astronomical problem, proposed by the Academy, for which several eminent mathematicians had demanded some months' time, was achieved in three days by Euler with aid of improved methods of his own. But the effort threw him into a fever and deprived him of the use of his right eye.
[Later] he became blind [in both eyes], but this did not stop his wonderful literary productiveness. ... Euler wrote an immense number of works. ... [He] introduced (simultaneously with Thomas Simpson in England) the now current abbreviations for trigonometric functions, and simplified formulas by ... designating the angles of a triangle by A,B,C, and the opposite sides by a, b, c. ...
He pointed out the relation between trigonometric and exponential functions. ... Euler laid down the rules for the transformation of coordinates in space. ... [He] proved a wellknown theorem, giving the relation between the number of vertices, faces, and edges of certain polyhedra, which, however, appears to have been known to Descartes. The powers of Euler were directed also towards the fascinating subject of ... probability, in which he solved some difficult problems.
Astronomy owes [a great deal] to Euler. ... These researches on the moon's motion, which captured two prizes, were carried on while he was blind, with the assistance of his sons and two of his pupils.
It has been said that an edition of Euler's complete works would fill [about 90 modern day books]. His mode of working was, first to concentrate his powers upon a special problem. Then [he would] solve separately all problems growing out of the first. ... It is easy to see that mathematicians could not long continue...
...Leonhard Euler
Euler, Leonhard (170783), Swiss mathematician, whose major work was done in the
field of pure mathematics, a field that he helped to found. Euler was born in
Basel and studied at the University of Basel under the Swiss mathematician
Johann Bernoulli, obtaining his master's degree at the age of 16. In 1727, at
the invitation of Catherine I, empress of Russia, Euler became a member of the
faculty of the Academy of Sciences in Saint Petersburg. He was appointed
professor of physics in 1730 and professor of mathematics in 1733. In 1741 he
became professor of mathematics at the Berlin Academy of Sciences at the urging
of the Prussian king Frederick the Great. Euler returned to St. Petersburg in
1766, remaining there until his death. Although hampered from his late 20s by
partial loss of vision and in later life by almost total blindness, Euler
produced a number of important mathematical works and hundreds of mathematical
and scientific memoirs.
In his Introduction to the Analysis of Infinities (1748; trans. 1748), Euler
gave the first full analytical treatment of algebra, the theory of equations,
trigonometry, and analytical geometry. In this work he treated the series
expansion of functions and formulated the rule that only convergent infinite
series can properly be evaluated. He also discussed threedimensional surfaces
and proved that the conic sections are represented by the general equation of
the second degree in two...
...Leonhard Euler
Leonhard Euler, (born April 15, 1707, died Sept. 18, 1783), was the most
prolific mathematician in history. His 866 books and articles represent about
one third of the entire body of research on mathematics, theoretical physics,
and engineering mechanics published between 1726 and 1800. In pure mathematics,
he integrated Leibniz's differential calculus and Newton's method of fluxions
into mathematical analysis; refined the notion of a function; made common many
mathematical notations, including e, i, the pi symbol, and the sigma symbol; and
laid the foundation for the theory of special functions, introducing the beta
and gamma transcendal functions. He also worked on the origins of the calculus
of variations, but withheld his work in deference to J. L. Lagrange. He was a
pioneer in the field of topology and made number theory into a science, stating
the prime number theorem and the law of biquadratic reciprocity. In physics he
articulated Newtonian dynamics and laid the foundation of analytical mechanics,
especially in his Theory of the Motions of Rigid Bodies (1765). Like his teacher
Johann Bernoulli, he elaborated continuum mechanics, but he also set forth the
kinetic theory of gases with the molecular model. With Alexis Clairaut he
studied lunar theory. He also did fundamental research on elasticity, acoustics,
the wave theory of light, and the hydromechanics of ships.
Euler was born in Basel, Switzerland. His father, a...
...Leonhard Euler (17071783) Switzerland
Euler may be the most influential mathematician who ever lived (though some would make him second to Euclid); he ranks #77 on Michael Hart's famous list of the Most Influential Persons in History. His colleagues called him "Analysis Incarnate." Laplace, famous for denying credit to fellow mathematicians, once said "Read Euler: he is our master in everything." His notations and methods in many areas are in use to this day. Euler was the most prolific mathematician in history and is often judged to be the best algorist of all time. (The ranking #4 may seem too low for this supreme mathematician, but Gauss succeeded at proving several theorems which had stumped Euler.)
Just as Archimedes extended Euclid's geometry to marvelous heights, so Euler took marvelous advantage of the analysis of Newton and Leibniz: He gave the world modern trigonometry, pioneered (along with Lagrange) the calculus of variations, generalized and proved the NewtonGiraud formulae, etc. He was also supreme at discrete mathematics, inventing graph theory. He also invented the concept of generating functions; for example, letting p(n) denote the number of partitions of n, Euler found the lovely equation: Sn p(n) xn = 1 / ?k (1  xk)
Euler was also a major figure in number theory: He proved that the sum of the reciprocals of primes less than x is approx. (ln ln x), invented the totient function and used it to generalize Fermat's...
...William Wordsworth (17701850), an early leader of romanticism in English poetry, ranks as one of the greatest lyric poets in the history of English literature.
William Wordsworth was born in Cookermouth, Cumberland, on April 7, 1770, the second child of an attorney. Unlike the other major English romantic poets, he enjoyed a happy childhood under the loving care of his mother and in close intimacy with his younger sister Dorothy (17711855). As a child, he wandered exuberantly through the lovely natural scenery of Cumberland. At Hawkshead Grammar School, Wordsworth showed keen and precociously discriminating interest in poetry. He was fascinated by "the divine John Milton," impressed by George Crabbe's descriptions of poverty, and repelled by the "falsehood" and "spurious imagery" in Ossian's nature poetry.
From 1787 to 1790 Wordsworth attended St. John's College, Cambridge, always returning with breathless delight to the north and to nature during his summer vacations. Before graduating from Cambridge, he took a walking tour through France, Switzerland, and Italy in 1790. The Alps gave him an ecstatic impression that he was not to recognize until 14 years later as a mystical "sense of usurpation, when the light of sense/ Goes out, but with a flash that has revealed/ The invisible world"the world of "infinitude" that is "our beings's heart and home."
Sojourn in France
Revolutionary fervor in France made a powerful impact on the young idealist, who returned...
...Mini Biography on Destery Smith (Moore)
Destery Smith (aka Destery Moore) was born on February 19, 1991 in Bakersfield CA. From a
young age Destery aspired to be a director in films and now at age 21 he has truly made a
name for himself. He has a love for music, video games, making his own video's, DJing, and
making techno music and with his love for all of these things, he has become famous. He
makes youtube videos with his best friend on a channel called DesandNate where they talk
about anything and everything. It shows their awkward and hilarious sense of humor. He also
has his own channel called CapnDesDes where he does almost the same thing but also adds
a show called proper perversions. If you find yourself looking for an inappropriate laugh,
looking at this show would be wise. These channels have brought him over a million
subscribers and over 93 million youtube video views. He also has a gaming channel called
DesPwns. Somehow with all of this he still has time to create wonderful music and even has a
music single out called Caves of Ice, released on itunes. He has had concerts, DJ’d at
different places, and been invited to many different youtube events. here is a video of him
sharing more about his early life.
http://www.facebook.com/l.php?u=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3Dd
JOCwcmjTmI&h=KAQEXFtAc
And here’s a lionk to his music.
https://www.youtube.com/watch?v=CXVaXniOMtE
...
...Leonhard Euler, a Swiss mathematics and physics genius, was born on April 15, 1707 in Basel Switzerland, and died on September 18, 1783 in Saint Petersburg. Before he died he has done many great things. He introduced mathematical notations, shorthand trigonometric functions, and the idea of function and how it is written(f(x)). He also invented the symbol pi (π) for the ratio of a circle's circumference to its diameter, the ‘e’ for the base of the natural logarithm (The Euler Constant), the Greek letter Sigma for summation and the letter ‘/i’ for imaginary units. He also solved the Seven Bridges of Koenigsberg problem in graph theory, found the Euler Characteristic for connecting the number of vertices, edges and faces of an object, and (dis)proved many well known theories. He was known for being the greatest mathmetical of his time. He was the king of mathematics.
Along with Leonhard Euler's great inventions he also had a very interesting childhood. Leonhard was born in a family of pastors. His father, Paul Euler, was the pastor of a Reformed Church and his mother Margueritte Brucker, was a pastor's daughter. When he was 7 years old he started school, he had a private mathematics tutor to tutor him. At 13, he attended lectures at the local university. In 1723, he got his masters degree with a dissertation comparing the natural philosophy systems of Newton and Descartes. Then in 1727 he applied for a position as a physical...
...
Leonhard Euler 
A short biography 

Jessica Fleming 
3/4/2013 

Leonhard Euler (15 April, 1707 18 September, 1783) was a Swiss mathematician and physicist. Born in Basel Switzerland, later moved to neighboring town, Riehen, Euler attended a rather poor school that taught no mathematics. His father having studied theology at the University of Basil managed to teach him some, which ignited an interest in Euler for the subject and at just 14, he began attending the University of Basil studying philosophy and theology. He completed these studies in 1726. Leonhard Euler: The first St Petersburg years by R. Calinger summarizes this time period flawlessly. “... after 1730 he carried out state projects dealing with cartography, science education, magnetism, fire engines, machines, and ship building. ... The core of his research program was now set in place: number theory; infinitary analysis including its emerging branches, differential equations and the calculus of variations; and rational mechanics. He viewed these three fields as intimately interconnected. Studies of number theory were vital to the foundations of calculus, and special functions and differential equations were essential to rational mechanics, which supplied concrete problems.” However, the publication of his book Mechanica in 1736 was the beginning of Euler’s major mathematical discoveries.
Making a plethora of contributions to...
...Biography  Aryabhata, the Indian mathematician
MTH/110
December 10, 2012
Biography  Aryabhata, the Indian mathematician
Aryabhata (476 CE – 550 CE) was the first Hindu mathematician and astronomers from India. He wrote couple of treatise about mathematics and astronomy. Some of them were lost. His most famous works Aryabhatiya completed in 499 CE and the AryaSiddhanta. Aryabhatiya consists of 108 verses, in which Aryabhata wrote about the mathematics and astronomy at the age of 23 in 499 CE. He was born in India at Asmaka or Kusumapura in 476 CE. There is no clear evidence of the place of birth (Indian Streams Research General, September 2012).
Aryabhata studied in Kusumapura and stayed there for some time. The evidences from Hindu, Buddhist tradition, and Bhaskara I (629 CE) recognize Kusumapura as Pataliputra, currently known as Patna. Aryabhata was the head of an institution at Kusumapura. The University of Nalanda was in Pataliputra at the time. This university had an astronomical observatory that forces the belief that Aryabhata was the head of the Nalanda University. Aryabhata set up an observatory at the Sun temple in Taregana, Bihar (Aryabhata – Indian Mathematician).
Aryabhatiya deals with mathematics and astronomy. That consists of an introduction containing astronomical tables and Aryabhata’s system of phonemic number notation. This work consists of three sections: Ganita (means mathematics), Kalakriya...