Pappus

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Pappus

(păp`əs), fl. c.300, Greek mathematician of Alexandria. He recorded and enlarged on the results of his predecessors, including Euclid and Apollonius of Perga, in his Mathematical Collection (8 books; date conjectural). The six and a half extant books, edited and translated into Latin by Commandinus (1588), stimulated a revival of geometry in the 17th cent.; Descartes expounded several of his problems. The collection was reedited by Frederick Hultsch (1876–78). Pappus' other works include a commentary on Ptolemy's Almagest.

Bibliography

See T. L. Heath, A Manual of Greek Mathematics (1931).

Pappus

 

a winglike growth or very large trichome on the fruits and seeds of many plants. The pappus assists in the spreading of the fruits and seeds by the wind.


Pappus

 

(Pappus of Alexandria). Years of birth and death unknown. Greek mathematician of the second half of the third century.

Pappus was the author of Mathematical Collections in eight books, only the last six of which are extant. The first two books were devoted to arithmetic, and the third through fifth books deal primarily with geometry. The sixth is on astronomy, the seventh contains a commentary on the works of Apollonius of Perga, including the latter’s Conic Sections, and the eighth deals with mechanics. Pappus’ work, a compendium of many works that have since been lost, is a valuable source for the history of Hellenistic mathematics.

WORKS

Pappi Alexandrini collectionis quae supersunt, vols. 1–3. Edited by F. Hultsch. Berlin, 1876–78.

REFERENCES

Heiberg, J. L. Estestvoznanie i matematika v klassicheskoi drevnosti. Moscow-Leningrad, 1936. (Translated from German.)
Sarton, G. A. A History of Science. Cambridge, Mass., 1952.

Pappus

 

the aggregate of hairs or scales in a ring of one, two, or more rows on the apex of the inferior ovary and fruit of most plants of the families Compositae, Valerianaceae, and some others. The pappus helps in the distribution of seeds and fruits by means of wind, water, and animals.

pappus

[′pap·əs]
(botany)
An appendage or group of appendages consisting of a modified perianth on the ovary or fruit of various seed plants; adapted to dispersal by wind and other means.
References in periodicals archive ?
Pappi at the University of Leipzig, June 24-25, 2011.
Interviste ad Antonio Capuano, Pappi Corsicato, Antonietta De Lillo, Stefano Incerti, Mario Martone.
Film Screenings: Wednesday, November 5 La Cena Per Farli Consoscere Directed by Pupi Avati Wednesday, November 12 Per Sempre (For Always) Directed by Alessandro Di Robilant Wednesday, November 19 La Stanza Del Figlio (The Son's Room) Directed by Nanni Moretti Wednesday, November 26 Lo Ballo da Sola (Stealing Beauty) Directed by Bernardo Bertolucci Wednesday, December 3 Chimera Directed by Pappi Corsicato All films begin at 6 PM.
Vitele nygoi on ehkis d'oudavaa aigaa 'jetzt gibt es vielleicht Freizeit', Nek-Riip joudau pappi vazad rist'iy (Sprichwort) 'ein untatiger Priester tauft Kalber' (KKS 1 : 512), Paatene d'udava roado 'sinnlose Arbeit' (513); Korpis nayttavalla paikalla 'an einem schonen Ort' (KKS 3 : 584); Suoj paistava langa ~ sruuna 'Telefondraht ("sprechender Draht")', paistava patsas 'Telefonpost' ("sprechende Post") (KKS 4 : 114).
8) "La salita" di Martone e l'episodio conclusivo del film, dopo "La stirpe di Iana" di Pappi Corsicato, "Maruzzella" di Antonietta De Lillo, "Sofialoren" di Antonio Capuano e "Il diavolo in bottiglia" di Stefano Incerti.
The festive headgear in Jamaja was the so-called punane 'red' lina, the white cloth of which was decorated by red ribbons: punane lina pees [ ] otsa vahele 'pandi kovad pappi, see oli siis keik lina and, see 'pandi 'pusti taa 'wearing a red kerchief [ ] some strong cardboard was placed between the ends, all this made up the tail of the kerchief, it was put up at the back'.
Pieno di risonanze e suggestioni pasoliniane, ma anche attratto dal mito e dalle sue metamorfosi ed epifanie degradate nel presente, e I buchi neri di Pappi Corsicato opera stilisticamente piu matura rispetto a quella d'esordio e meno dipendente dai modi di Almodovar.
Her mom is called Pappi, and she has a brother named Booboo.
Hazi Usman, owner of Pappi Chicken Shop in the area, said the price has risen in the last one month.