This paper investigates a part of Faulhaber formula studied in the <Algebra> curriculum. Specifically, it examines the formula for sum_{k=1}^n k^{alpha} (alpha = 1, 2, 3). Based on textbook analysis, this study attempts to derive a general metho...
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https://www.riss.kr/link?id=A109728859
2025
Korean
KCI등재,ESCI
학술저널
153-169(17쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
This paper investigates a part of Faulhaber formula studied in the <Algebra> curriculum. Specifically, it examines the formula for sum_{k=1}^n k^{alpha} (alpha = 1, 2, 3). Based on textbook analysis, this study attempts to derive a general metho...
This paper investigates a part of Faulhaber formula studied in the <Algebra> curriculum. Specifically, it examines the formula for sum_{k=1}^n k^{alpha} (alpha = 1, 2, 3). Based on textbook analysis, this study attempts to derive a general method of inductive justification for the formula when α=1, 2, 3), and further extends it to the cases where α=4, 5. First, through an analysis of previous research, two consistent methods of inductive justification were identified. One is the 'geometric rotational symmetry' method, and the other uses ratios. Second, usingthese two methods, the formula for sum_{k=1}^n k^{alpha} was inductively derived for α=4, 5.
예비수학교사의 수학화 능력의 신장을 위한 일반화된 피보나치 수열의 항등식 탐구