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白南渡 진주산업대학교 1985 論文集 Vol.23 No.-
This study is carried out to obtain several formulae of calculating e or π, the ratio of circumference of a circle to its diameter of ratio of circumference of a circle to its diameter of natural logarithm by means of utilzing definitions and formulae.
白南渡 진주산업대학교 1983 論文集 Vol.21 No.-
As it is important to try solve the problem of possibility of the order exchange in multiplication and operation, several points are enumerated as follows.
白南渡 진주산업대학교 1984 論文集 Vol.22 No.-
The definition of integral is that finite function for finite interval could be integrated. Next when in spite of heing finite in interval integral of infinite funcfcon and integral introducing integral concepts is distinguished with general integral, it is defined as transcase integral, extensive integral and pseudo integral. Though general integral is defined as a utmost limits of Rieman sum, pseudo integral is defined as a utmost limits of general integral
白南渡 진주산업대학교 1981 論文集 Vol.19 No.-
It is possible to solve the four species; addition, subtraction, multiplication and division in allrational numbers, because the above four species are not solyed with natural numbers. If there is problem in the four species; subtraction, multiplication and division, it is satis factory with all rational number. In the problem of the continuous number, it is not enough to solve the algebraical eguation χ^2+1=0 with the actual number Gauss found the complex number style expanding the actual number style. Based on this result, an algebracial equation of n order had root of n number certainly. This is basic theorem of algebra and the complex number was expressed with vector.
白南渡 진주산업대학교 1980 論文集 Vol.18 No.-
Born in France in 1814, Catalan was a university professor of mathematics in his manhood and a member of the Belgian Royal Academy. Catalan wrote about 400 pieces of treatises in the field of mathematics, and he won the Belgian Academy prize for "on the Transformation of Variables on the Multiplex Integral Calculus" in 1840. He showed a distinctive quality in the interpreting "Solution d'um Problemede Probabilite Relatif au jeu de vencontre" of his many treatises, using definite difference equation.
白南渡 진주산업대학교 1977 論文集 Vol.15 No.-
In the ordinary textbooks ??(1+χ)^1/χ=e has been introduced from the definition e, that is from ??(e^χ-1)/χ=1, on the contrary, however, I tried to define quorum e from ??(1+χ)^1/χ=e As for the history of this is called Napieran logarithm because Napier discovered logarithm.