Conic connections with polar functions

• Autores: Kent Thele, Roger Day (ed. lit.)
• Localización: Mathematics teacher, ISSN-e 2330-0582, ISSN 0025-5769, Vol. 110, Nº 4, 2016, pág. 320
• Idioma: inglés
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• Resumen

  • When I first studied conic sections, I learned about eccentricities, foci, and directrices. I did not understand, however, why such diverse curves shared these characteristics