lim_ _x→0 sinx/x=1が意味するもの : 高校数学「三角関数」の教材研究
Permalink : http://repository.center.wakayama-u.ac.jp/2192
| ID | 2192 |
| FullText File | |
| Title Alternative | What it means to learn the equality lim_ _x->0 sinx/x=1 at the study of trigonometric functions in the high-school mathematics
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| Authors |
門田 良信
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| DOI | |
| Journal Title |
Bulletin of the Faculty of Education, Wakayama University. Educational science
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| ISSN | 13425331
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| NCID | AN00257966
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| Volume | 62
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| Start Page | 57
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| End Page | 66
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| Order | 07
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| Published Date | 2012-02-20
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| Language |
jpn
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| Keywords | 弧の長さ
外接正n角形
三角関数
円周率
円の面積
古代ギリシャの数学
極限
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| Content Type |
Departmental Bulletin Paper
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| Text Version |
publisher
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