• Title/Summary/Keyword: Pascal

Search Result 204, Processing Time 0.027 seconds

A NOTE ON PASCAL'S MATRIX

  • Cheon, Gi-Sang;Kim, Jin-Soo;Yoon, Haeng-Won
    • The Pure and Applied Mathematics
    • /
    • v.6 no.2
    • /
    • pp.121-127
    • /
    • 1999
  • We can get the Pascal's matrix of order n by taking the first n rows of Pascal's triangle and filling in with 0's on the right. In this paper we obtain some well known combinatorial identities and a factorization of the Stirling matrix from the Pascal's matrix.

  • PDF

Elastic rotational restraint of web-post in cellular beams with sinusoidal openings

  • Durif, Sebastien;Bouchair, Abdelhamid;Bacconnet, Claude
    • Steel and Composite Structures
    • /
    • v.18 no.2
    • /
    • pp.325-344
    • /
    • 2015
  • Experimental tests on cellular beams with sinusoidal openings showed two main failure modes around the openings. They concern the formation of four plastic hinges and the local instability of the sinusoidal part of the opening. In parallel, numerical analysis of the sinusoidal part of the opening revealed the existence of an elastic rotational restraint between the intermediate web-post and the adjacent opening panel. The aim of the present study is to present an approach to quantify this rotational restraint. Through the response surface method, a mathematical model is proposed. It shows a great ability to predict the rotational restraint value as a function of the geometrical parameters of the opening. This model can be used to perform an extensive study with various geometrical configurations of beams with the aim to develop a reliable and realistic analytical model predicting the resistance of the sinusoidal openings.

A Study on the effects of programming Languages on Software Complexity : Comparison of FORTRAN IV vs. FORTRAN 77 and PASCAL vs. C (프로그래밍 언어가 소프트웨어 복잡도에 미치는 영향에 관한 연구 : FORTRAN IV와 FORTRAN 77, PASCAL과 C의 비교)

  • Yoon, Jung-Mo
    • Journal of Korean Institute of Industrial Engineers
    • /
    • v.19 no.3
    • /
    • pp.59-70
    • /
    • 1993
  • This paper presents the results of experiments which compare the software complexity between programming languages, i.e, FORTRAN IV and FORTRAN 77, PASCAL and C language, respectively. Each experiment is performed to compare the complexity between programs of same problems using Halstead's method based on operator, and McCabe's based on data flow. As the results of 25 test programs experiments, FORTRAN 77 languages shows superiority to FORTRAN IV languages, and C than that of PASCAL languages, in the aspect of the global software complexity.

  • PDF

UNIVALENT FUNCTIONS WITH POSITIVE COEFFICIENTS INVOLVING PASCAL DISTRIBUTION SERIES

  • Bulboaca, Teodor;Murugusundaramoorthy, Gangadharan
    • Communications of the Korean Mathematical Society
    • /
    • v.35 no.3
    • /
    • pp.867-877
    • /
    • 2020
  • The aim of this article is to make a connection between the Pascal distribution series and some subclasses of normalized analytic functions whose coefficients are probabilities of the Pascal distribution. To be more precise, we investigate such connections with the classes of analytic univalent functions with positive coefficients in the open unit disk 𝕌.

THE GENERALIZED PASCAL MATRIX VIA THE GENERALIZED FIBONACCI MATRIX AND THE GENERALIZED PELL MATRIX

  • Lee, Gwang-Yeon;Cho, Seong-Hoon
    • Journal of the Korean Mathematical Society
    • /
    • v.45 no.2
    • /
    • pp.479-491
    • /
    • 2008
  • In [4], the authors studied the Pascal matrix and the Stirling matrices of the first kind and the second kind via the Fibonacci matrix. In this paper, we consider generalizations of Pascal matrix, Fibonacci matrix and Pell matrix. And, by using Riordan method, we have factorizations of them. We, also, consider some combinatorial identities.

Design and Implementation of Educational Hangul Pascal (교육용 한글 파스칼 설계 및 구현)

  • 김용성;홍성수;심재홍
    • The Journal of Korean Institute of Communications and Information Sciences
    • /
    • v.16 no.10
    • /
    • pp.1009-1018
    • /
    • 1991
  • In this paper, we present a design and inplementation of the Hangul pascal programming language corresponding to Turbo pascal. The instructions of Hangul pascal were easily seledted to be understood of elementary middle, high school syudents, and Dos commands and error messages were translated into Hangul. Hangul-pascal were implemented into C-language under IBM PC XT / AT, MS-DOS.

  • PDF