Złota elipsa i złota hiperbola

• Autorzy: Janaszak Tadeusz
• Języki publikacji: PL EN

Abstrakty

EN

An ellipse, parabola and hyperbola are the curve that can be obtained as the plane section of cone; there are characterizations, one of which is by means of the focus and directrix property. The golden ellipse or the golden hyperbola is the curve, which has golden eccentricity.

Słowa kluczowe

EN

ellipse; hyperbola; parabola; focus; directrix; eccentricity; major axis; minor; axis; equation of the ellipse; equations of the hyperbola; equation of the parabola; conic; section curve

• Wydawca: Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
• Czasopismo: Didactics of Mathematics
• Rocznik: 2011
• Numer: 8 (12)
• Strony: 55-69

Twórcy

autor

Janaszak Tadeusz