KoG, Vol. 7. No. 7., 2003.
Izvorni znanstveni članak
Pascal-Brianchon Sets in Pappian Projective Planes
Vladimir Volenec
; Matematički odjel Prirodoslovno-matematičkog fakulteta Sveučilišta u Zagrebu, Zagreb, Hrvatska
Sažetak
It is well-known that Pascal and Brianchon theorems characterize conics in a Pappian projective plane. But, using these theorems and their modifications we shall show that the notion of a conic (or better a Pascal-Brianchon set) can be defined without any use of theory of projectivities or of polarities as usually.
Ključne riječi
conic; Pascal set; Pascal-Brianchon set
Hrčak ID:
3920
URI
Datum izdavanja:
20.2.2004.
Posjeta: 1.874 *