• 제목/요약/키워드: Analyzing

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농어촌 전화사업의 기술적 지원에 관한 기초적 연구 (Technical support on rural electrification)

  • 박민호;지철근;박영문
    • 전기의세계
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    • 제24권5호
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    • pp.21-30
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    • 1975
  • These studies aim to support technically the National Rural Electrification Program now in progress by analyzing several engineering problems in regard to the program and then suggesting some appropriate solutions or measures. The contents of these studies are divided into three categories; (1)optimized distribution systems for the rural electrification, (2)optimized rural illumination and (3)single-phase operation of three-phase motors.

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ERROR ANALYSIS USING COMPUTER ALGEBRA SYSTEM

  • Song, Kee-Hong
    • East Asian mathematical journal
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    • 제19권1호
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    • pp.17-26
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    • 2003
  • This paper demonstrates the CAS technique of analyzing the nature and the structure of the numerical error for education and research purposes. This also illustrates the CAS approach in experimenting with the numerical operations in an arbitrary computer number system and also in doing error analysis in a visual manner.

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미세마찰실험장치의 개발 (Development of a Precision Friction Tester)

  • 김충현;안효석
    • 한국공작기계학회:학술대회논문집
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    • 한국공작기계학회 2002년도 추계학술대회 논문집
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    • pp.64-68
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    • 2002
  • It is an object of this research to develop a fine friction tester capable of analyzing a friction characteristics of a small size specimens in a load range of 0.03 ∼ 2.0 N. According to the test results using the developed precision friction tester, it is expected to get the experimental data with fine resolution and high reliability.

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INFINITE SERIES ASSOCIATED WITH PSI AND ZETA FUNCTIONS

  • KIM, YONGSUP
    • 호남수학학술지
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    • 제22권1호
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    • pp.53-60
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    • 2000
  • We evaluate some interesting families of infinite series expressed in terms of the Psi (or Digamma) and Zeta functions by analyzing the well-known identity associated with $_3F_2$ due to Watson. Some special cases are also considered.

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EVALUATIONS OF $\zeta(2n)$

  • Choi, June-Sang
    • East Asian mathematical journal
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    • 제16권2호
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    • pp.233-237
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    • 2000
  • Since the time of Euler, there have been many proofs giving the value of $\zeta(2n)$. We also give an evaluation of $\zeta(2n)$ by analyzing the generating function of Bernoulli numbers.

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