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2012
Some equivalent conditions for conic sections
Some equivalent conditions for conic sections
한국수학교육학회
논문정보
- Publisher
- 순수 및 응용수학
- Issue Date
- 2012-11-01
- Keywords
- -
- Citation
- -
- Source
- -
- Journal Title
- -
- Volume
- 19
- Number
- 4
- Start Page
- 315
- End Page
- 325
- DOI
- ISSN
- 12260657
Abstract
Let A and B denote a point, a line or a circle, respectively. For a
positive constant a, we examine the locus CAB(a) of points P whose distances from A and B are, respectively, in a constant ratio a. As a result, we establish some equivalent conditions for conic sections. As a byproduct, we give an easy way to plot points of conic sections exactly by a compass and a straightedge.
- 전남대학교
- KCI
- 순수 및 응용수학
저자 정보
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