Identyfikatory
Warianty tytułu
Analysis of a property of an osculatory conics pencil
Języki publikacji
Abstrakty
The paper considers a pencil of conics, which basis is formed in such a way that three fundamental points coincide. By means of projective connections the following theorem has been proved: “if the basis of a pencil of conics includes three coinciding, fundamental points, e. g., A=B=C, and a different from them point D, then the range of points with a basis q passing through A=B=C has such a property, that all the tangents to the pencil’s conics in points of q pass through a single point W ; the point W lies on the straight line AD”.
Słowa kluczowe
Rocznik
Tom
Strony
34--39
Opis fizyczny
Bibliogr. 3 poz.
Twórcy
autor
- Ośrodek Geometrii i Grafiki Inżynierskiej Politechnika Śląska
Bibliografia
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-e876e0d1-762e-4ef6-b307-4727f652b523