• Title/Summary/Keyword: Pascal triangle

Search Result 19, Processing Time 0.025 seconds

A Study on Teaching Material for Enhancing Mathematical Reasoning and Connections - Figurate numbers, Pascal's triangle, Fibonacci sequence - (수학적 추론과 연결성의 교수.학습을 위한 소재 연구 -도형수, 파스칼 삼각형, 피보나치 수열을 중심으로-)

  • Son, Hong-Chan
    • School Mathematics
    • /
    • v.12 no.4
    • /
    • pp.619-638
    • /
    • 2010
  • In this paper, we listed and reviewed some properties on polygonal numbers, pyramidal numbers and Pascal's triangle, and Fibonacci sequence. We discussed that the properties of gnomonic numbers, polygonal numbers and pyramidal numbers are explained integratively by introducing the generalized k-dimensional pyramidal numbers. And we also discussed that the properties of those numbers and relationships among generalized k-dimensional pyramidal numbers, Pascal's triangle and Fibonacci sequence are suitable for teaching and learning of mathematical reasoning and connections.

  • PDF

On the design of a teaching unit for the exploration of number patterns in Pascal graphs and triangles applying theoretical generalization. (이론적 일반화를 적용한 파스칼 그래프와 삼각형에 내재된 수의 패턴 탐구를 위한 교수단원의 설계)

  • Kim, Jin Hwan
    • East Asian mathematical journal
    • /
    • v.40 no.2
    • /
    • pp.209-229
    • /
    • 2024
  • In this study, we design a teaching unit that constructs Pascal graphs and extended Pascal triangles to explore number patterns inherent in them. This teaching unit is designed to consider the diachronic process of teaching-learning by combining Dörfler's theoretical generalization model with Wittmann's design science ideas, which are applied to the didactical practice of mathematization. In the teaching unit, considering the teaching-learning level of prospective teachers who studied discrete mathematics, we generalize the well-known Pascal triangle and its number patterns to extended Pascal triangles which have directed graphs(called Pascal graphs) as geometric models. In this process, the use of symbols and the introduction of variables are exhibited as important means of generalization. It provides practical experiences of mathematization to prospective teachers by going through various steps of the generalization process targeting symbols. This study reflects Wittmann's intention in that well-understood mathematics and the context of the first type of empirical research as structure-genetic didactical analysis are considered in the design of the learning environment.

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

POLYNOMIALS THAT GENERATE A ROW OF PASCAL'S TRIANGLE

  • Kim, Seon-Hong
    • Communications of the Korean Mathematical Society
    • /
    • v.17 no.3
    • /
    • pp.383-387
    • /
    • 2002
  • Let p be an odd prime, and let f($\varkappa$) be the interpolating polynomial associated with a table of data points (j+1, (equation omitted) ) for 0$\leq$j$\leq$p. In this article, we find congruence identities modulo p of (p-1)!f($\varkappa$), (p-2)!f($\varkappa$), and (p-3)!f($\varkappa$). Moreover we present some conjectures of these types.

The connections and representation of Pascal Triangles, Difference sequences and Matrices (파스칼의 삼각형, 계차수열 및 행렬의 연계와 표현)

  • Kim Ik Pyo;Hwang Suk Geun
    • The Mathematical Education
    • /
    • v.43 no.4
    • /
    • pp.391-398
    • /
    • 2004
  • It is well-known in the literature that the general term of a sequence can be represented by a linear combination of binomial coefficients. The theorem and its known proofs are not easy for highschool students to understand. In this paper we prove the theorem by a pictorial method and by a very short and easy inductive method to make the problem easy and accessible enough for highschool students.

  • PDF

MAXIMAL INDUCED CYCLES IN STEINHAUS GRAPHS

  • Lim, Dae-Keun
    • Communications of the Korean Mathematical Society
    • /
    • v.11 no.4
    • /
    • pp.1123-1135
    • /
    • 1996
  • In this paper, we introduce some properties of Steinhaus graphs of order n, and prove that the size of some special type of induced cycles in Steinhaus graphs of order n is bounded by $\left\lfloor \frac{n+3}{2} \right\rfloor$.

  • PDF

An investigation on the hyper-dimensional figure by the principle of the permanence of equivalent forms (형식불역의 원리를 통한 고차원 도형의 탐구)

  • 송상헌
    • Journal of Educational Research in Mathematics
    • /
    • v.13 no.4
    • /
    • pp.495-506
    • /
    • 2003
  • In this study, 1 investigated some properties on the special hyper-dimensional figures made by the principle of the performance of equivalent forms representation. I supposed 2 definitions on the making n-dimensional figure : a cone type(hypercube) and a pillar type(simplex). We can explain that there exists only 6 4-dimensional regular polytopes as there exists only 5 regular polygons. And there are many hyper-dimensional figures, they all have sufficient condition to show the general Euler' Characteristics. And especially, we could certificate that the simplest cone type and pillar types are fitted to Pascal's Triangle and Hasse's Diagram, each other.

  • PDF