Leon Bankoff

Leon Bankoff (13 ga Disamba, 1908 - 16 ga Fabrairu, 1997), an haife shi a Birnin New York, New York, ya kasance likitan hakora na Amurka. A matsayinsa na masanin lissafi ya gina da'irar Bankoff. Ya kuma kasance Esperantist.

 Rayuwa 
Bayan ziyarar da ya kai Kwalejin Birnin New York, Bankoff ya yi karatun likitan hakora a Jami'ar New York. Daga baya, ya koma Los Angeles, California, inda ya koyar a Jami'ar Kudancin California; yayin da yake can, ya kammala karatunsa. Ya yi aiki sama da shekaru 60 a matsayin likitan hakora a Beverly Hills . Yawancin marasa lafiyarsa sun kasance sanannun mutane.

Tare da sha'awar Bankoff a fannin ilimin hakora sune Piano da guitar. Ya kasance mai iya magana da Esperanto, ya kirkiro zane-zane, kuma yana da sha'awar ci gaban fasahar kwamfuta. Fiye da duka, ya kasance kwararre a duniyar lissafi kuma ana girmama shi sosai a matsayin gwani a fagen lissafi mai laushi. Tun daga shekarun 1940, ya ba da lacca kuma ya buga labarai da yawa a matsayin marubuci. Bankoff ya haɗu da Paul Erdős a cikin takarda na lissafi sabili da haka yana da lambar Erdős 1..

Daga 1968 zuwa 1981, Bankoff ya kasance editan Sashen Matsala na Jaridu na Pi Mu Epsilon, inda yake da alhakin buga wasu matsaloli 300 a fannin lissafin jirgin sama, musamman Morley's trisector theorem, da arbelos na Archimedes . "Mathematics Archive - Leon Bankoff". University of Calgary Library. Retrieved 2008-06-08. Daga cikin abubuwan da ya gano tare da arbelos shine da'irar Bankoff, wanda yayi daidai da yankin da'irorin tagwaye na Archimedes.

 Littattafai 

 Ta yaya Pappus ya Yi Shi? The Mathematical Gardner, David A. Klarner ed.  (Hotuna a shafi na gaba.) 
 The Metamorphosis of the Butterfly Theorem, Mujallar Lissafi, Ƙungiyar Lissafi ta Amurka, Oktoba 1987.
 "The Asymmetric Propeller," (tare da Paul Erdős da Murray S. Klamkin) Mujallar Lissafi, 46 (1973), 270-272.

 Manazarta 

Rukuni:Mutuwan 1997