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Gauss, Carl Friedrich (1777-1855). The German scientist and

mathematician Gauss is frequently he was called the founder of modern

mathematics. His work is astronomy and physics is nearly as significant as that

in mathematics.

Gauss was born on April 30, 1777 in Brunswick (now it is Western

Germany). Many biographists think that he got his good health from his father.

Gauss said about himself that, he could count before he can talk.

When Gauss was 7 years old he went to school. In the third grade

students came when they were 10-15 years old, so teacher should work with

students of different ages. Because of it he gave to half of students long

problems to count, so he in that time could teach other half. One day he gave

half of students, Gauss was in this half, to add all natural numbers from 1 to

100. 10 year old Gauss put his paper with answer on the teacher\'s desk first

and he was the only who has got the right answer. From that day Gauss was

popular in the whole school.

On October 15, 1795, Gauss was admitted to Georgia Augusta as "matheseos

cult."; that is to say, as a mathematics student. But it is often pointed out

that at first Gauss was undecided whether he should become a mathematician or a

philologist. The reason for this indecision was probably that humanists at that

time had a better economic future than scientists.

Gauss first became completely certain of his choice of studies when he

discovered the construction of the regular 17-sided polygon with ruler and

compass; that is to say, after his first year at the university.

There are several reasons to support the assertion that Gauss hesitated

in his choice of a career. But his matriculation as a student of mathematics

does not point toward philology, and probably Gauss had already made his

decision when he arrived at Gottingen. He wrote in 1808 that it was noteworthy

how number theory arouses a special passion among everyone who has seriously

studied it at some time, and, as we have seen, he had found new results in this

and other areas of mathematics while he was still at Collegium Carolinum.

Gauss made great discoveries in many fields of math. He gave the proof

of the fundamental theorem of algebra: every polynomial equation with complex

coefficients has at least one complex root. He developed the theory of some

important special functions, in particular, the theory of the hypergeometric

function. This function plays significant role in modern mathematical physics.

Gauss discovered the method of so-called least squares. It is a method of

obtaining the best possible average value for a measured magnitude, for many

observations of the magnitude. The other part of mathematics that also has

close connections to Gauss, is the theory of complex numbers. Gauss gave a very

important geometric interpretation of a complex number as a point in the plane.

Besides pure mathemaics, Gauss made very important contributions in astronomy,

geodesy and other applied disciplines. For example, he predicted the location

of some sky bodies.

In 1803 Gauss had met Johanna Osthoff, the daughter of a tannery owner

in Braunschweig. She was born in 1780 and was an only child. They were married

on October 9, 1805. They were lived on in Braunschweig for a time, in the house

which Gauss had occupied as a bachelor.

On August 21, 1806, his first son Joseph was born. He received his name

after Peazzi, the discoverer of Ceres. On February 29, 1808 a daughter followed,

and gauss jokingly complained that she would only have a birthday every fourth

year. As a mark of respect to Olbers she was christened Wilhelmina. The third

child, a son, born on september 10, 1809, was named Ludwig, after Harding, but

was called Louis.After a difficult third delivery, Johanna died on October 11,

1809. Louis died suddenly on March 1, 1810.

Minna Waldeck was born in 1799, she was the youngest daughter of a

Professor Of Law, Johann Peter Waldeck, Of Gottingen. Gauss married her on

August 4, 1810. The new marriage was a happy solution to Gauss\'s nonscientific

problems.

Two sons and a daughter were born in the new marriage, Eugene on July 29,

1811, Wilhelm on October 23, 1813, and Therese on June 9, 1816.

In 1816 Gauss and his family moved into the west wing, while Harding

lived in the east. During the following years, Gauss and Harding installed the

astronomical instruments. New ones were ordered in Munich. Among other times,

Gauss visited Munich in 1816.

After the intense sorrow of Johanna\'s death had