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  • P-ISSN3059-0604
  • E-ISSN3059-1309
  • KCI

On Evaluations of the Cubic Continued Fraction by Modular Equations of Degree 3 Revisited

한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics, (P)3059-0604; (E)3059-1309
2024, v.31 no.2, pp.189-200
https://doi.org/10.7468/jksmeb.2024.31.2.189
이진희 (한국과학영재학교)
안지원 (한국과학영재학교)
이강훈 (한국과학영재학교)
백대현 (부산교육대학교)

Abstract

We derive modular equations of degree 3 to find corresponding thetafunction identities. We use them to find some new evaluations of G(e^-π√n ) and G(e^-π√n ) for n= {25} over {3 BULLET 4 ^{m-1}} and {4^1-m} over {3 BULLET 25}, where m = 0, 1, 2.

keywords
continued fractions, modular equations, theta-function identities.

한국수학교육학회지시리즈B:순수및응용수학