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ERIC Number: EJ929282
Record Type: Journal
Publication Date: 2011
Pages: 8
Abstractor: As Provided
ISSN: ISSN-0020-739X
Geometrical Meaning of Arithmetic Series [Image Omitted], [Image Omitted] and [Image Omitted] in Terms of the Elementary Combinatorics
Kobayashi, Yukio
International Journal of Mathematical Education in Science and Technology, v42 n5 p657-664 2011
The formula [image omitted] is closely related to combinatorics through an elementary geometric exercise. This approach can be expanded to the formulas [image omitted], [image omitted] and [image omitted]. These formulas are also nice examples of showing two approaches, one algebraic and one combinatoric, to a problem of counting. (Contains 6 figures and 1 footnote.)
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Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A