| Chebyshev was a Russian mathematician, mechanical and educator. He combined themathematical theory and the practice of natural science and technology closely, which makeshis many scientific creations have extremely important practical value, So Chebyshev himselfbecame a cut unique scientist. He has pointed out repeatedly, in the creation of new researchmethods,"science got the correct leadership in practice","science itself developed under theimpact of the practice, but developed a new research object for practice." He madeoutstanding contributions in many areas of mathematics and neighboring disciplines.Chebyshev is the founder of Function tectonic theory, Proceed from the mechanicalprinciples of research,established a continuous function with a polynomial approximationtheory, created new branch of mathematics.He promoted the primes distribution problemessentially,the reasearch of rational approximation problem developing the Diophantineapproximation theory plays an important role; In the probability theory, with a very simpleand elementary methods to prove the general form of the law of large numbers; Chebyshevalso made a lot of work in mathematical analysis,, in addition to the integrability of certainirrational function of algebraic functions, and logarithmic functions,solving the problem of alimited form of elliptic integrals, proving the integrability conditions famous differentialbinomial theorem.He established the general theory of orthogonal,his polynomials is important researchdirectiona of the mathematical analysis. from an early age on,Chebyshev was interested inthe invention and manufacture of different types of simple mechanical. At the same time,Chebyshev was the members of the All-Russian Reform of Secondary Education Committeemembers and the St. Petersburg Artillery Academy of Sciences, was also elected a memberof the academic community as the Berlin Academy of Sciences (1871), Bologna (1873), Paris(1874), the Royal London Society (1877), foreign academician of the Swedish Academy ofSciences (1893).The research of Chebyshev played a huge impact on the World Mathematical Sciences,has left an indelible mark in the world history of science and the development of Russianculture. Therefore, in-depth his introduction made an outstanding contribution to the field ofmathematics research cut than Schiff’s biography and scientific results, an objectiveassessment of the positive impact on the far-reaching significance for our learning and theintroduction of foreign advanced technology to achieve the modernization of science andtechnology. |
