Vol.2, No 4, 2002 pp. 291-294
UDC 514.144.1

---

GEOMETRY OF STRAIGHT LINES PENCILS
Milan Janić, Dejan Tanikić
Technical Faculty of Bor
Vojske Jugoslavije 12, 19210 Bor, Serbia and Montenegro

---

Abstract. This paper considers a pencil of straight lines in the Euclidean  plane as well as  the same pencil of straight lines in  the projective plane where the projective geometry model Mⁿ is defined with  its points forming the  sets of (n-1) collinear points, whose supporting straight lines belong to the considered pencil of straight lines.
Key words: (n-1) collinear points, pencil of straight lines, F planes, AF planes

---

GEOMETRIJA PRAMENA PRAVIH U radu je posmatran pramen pravih u Euklidskoj, a zatim u projektivnoj ravni u kome je definisan model projektivne geometrije Mⁿ čije su tačke skupovi kolinearnih (n-1)-torki čije prave-nosači pripadaju razmatranom pramenu.