- intercepts of tangency
- мат.отрезки касательной и нормали, подкасательная и поднормаль
English-Russian scientific dictionary. 2008.
English-Russian scientific dictionary. 2008.
Apollonius of Perga — Apollonius of Perga. Apollonius of Perga [Pergaeus] (Ancient Greek: Ἀπολλώνιος) (ca. 262 BC – ca. 190 BC) was a Greek geometer and astronomer noted for his writings on conic sections. His innovative methodology and terminology, especially in the… … Wikipedia