Yezibalo IsiNgesi Dzhordzh enguBhuli: biography, umsebenzi

Evela yokusebenza-iklasi ntsapho yayingamahlwempu Dzhordzh Buli akazange azalwe ngelo xesha, endaweni ephosakeleyo, yaye ngokuqinisekileyo hayi eklasini kwezentlalo. Akazange abe nethuba yokutyala yingqondi yemathematika, kodwa wenza nangona zonke.

Dzhordzh Buli: biography

Wazalwa Novemba 2, 1815 kwisixeko IsiNgesi woshishino Lincoln, Boole nethamsanqa ukuba utata naye wayenomdla kwimathematika wanika izifundo unyana wakhe. Ukongeza, wabafundisa indlela yokwenza izixhobo ezisebenzisa. George Young ngenzondelelo waluthabatha izifundo zakhe, eneminyaka engama esibhozo, ngaphezu self-wafundisa kayise.

Umhlobo usapho wanceda ukufundisa le nkwenkwe basic Latin ediniwe kwiminyaka embalwa. Iminyaka 12 Bull sele iguqulelwe kwi izibongo laseRoma yamandulo. Kangangeminyaka eli-14, uGeorge wayesazi isiJamani, Italian kunye nesiFrentshi. 16 ubudala waba njengomfundisi oncedisayo, bafundisa kwizikolo zasemaphandleni eWest Riding of Yorkshire. Ngelo mabini, wavula isikolo sakhe kowabo.

Kwiminyaka embalwa ezayo ixesha elifutshane ngexesha ezamahala Dzhordzh Buli wachitha ukufunda neejenali zemathematika waboleka kwi-Institute yasekuhlaleni Boomatshini. Apho wafunda umsebenzi Isaaka Nyutona "i Principia" kunye nomsebenzi zezazinzulu French Laplace kunye आयडेंटीफिकेशन iSazisi XVIII kunye XIX kwiinkulungwane "umbhalo kwi Mechanics Iinkwenkwezi" yaye "Mechanics zohlahlelo". Kungekudala kahle nzima kakhulu ngelo imigaqo xesha zemathematika baqala ukusombulula iingxaki ezinzima algebra.

Lixesha ukuya phambili.

iinkwenkwezi evelayo

Xa wayeneminyaka engama-24, Dzhordzh Buli lapapasha kwijenali zezibalo kwiYunivesithi yaseCambridge Inqaku yakhe yokuqala, "Studies kwengcamango utshintshwano zicazulule" kwiingxaki aljibra of utshintshwano yomgama kunye umehluko zibalo kugxininiswa ingqikelelo olungaguqukiyo. Kule minyaka ilishumi izayo, inkwenkwezi yakhe empumalanga engatshiyo rhoqo amanqaku yokuqala, lingaphezu kwimathematika.

Ngo-1844, uye yayigxile ukusetyenziswa uhlalutyo combinatorial kunye imisebenzi zezibalo kuba ngamabona amancinci kunye nenombolo ongapheliyo. Kulo nyaka lo msebenzi, epapashwe kwi-Journal of the Royal Society "kwiNtengiselwano zefilosofi," ngegalelo lakhe uhlalutyo lweMathematika kunye nengxoxo iindlela yokudibanisa algebra ukuba umahluko kunye calculus ebalulekileyo, yena wawongwa ngembasa yegolide.

Kungekudala Dzhordzh Buli waqalisa ukuhlola ubukho bokusetyenziswa algebra ukusombulula iingxaki logic. Xa 1847 "Mathematical Analysis of Logic", yena zandiswa kuphela nokucingela ngaphambili Gottfried Leibniz kungqinelwano ekuqiqeni nemathematika, kodwa wabonisa ukuba ujonga ngokuyintloko yokuziqeqesha zemathematika, kunokuba-bulumko.

Lo msebenzi iye yabangela kuphela othandwayo-logic ezibalaseleyo Augustus De Morgan (mentor Ady Bayron), kodwa kwakhona lifumene indawo yakhe unjingalwazi wezibalo Queens College e Ireland nokuba ngaphandle kwimfundo yaseyunivesithi.

Dzhordzh Buli: algebra Boolean

Bakhululwe imisebenzi yesikolo, misebenzi zezibalo waqala lokuhlolisisa nzulu umsebenzi wabo, ugxininise ekuphuculeni i "uhlalutyo Mathematical" waza wagqiba ekubeni ukufumana indlela ukubhala iingxoxo ezivakalayo ulwimi ekhethekileyo apho babeza kuba kunokwenzeka ukulawula nokusombulula ngemathematika.

Weza algebra kweelwimi, imisebenzi ezintathu ezinkulu ezibe (kwakusekho) "AND", "OKANYE" yaye "HAYI". Le misebenzi ezintathu zenza isiseko indawo yayo kwaye kuphela abaqhubi kufuneka ukuba enze imisebenzi uthelekiso kunye nemisebenzi ezisisiseko zemathematika.

inkqubo Boole kaThixo ichazwe ngokwenkcukacha emsebenzini wakhe "Ukufunda imithetho zokucinga, nto leyo isisiseko zonke iingcamango zezibalo ekuqiqeni necacileyo" ngo-1854, esekelwe kwinkqubo yokubini, kwaye isebenzisa izinto ezimbini kuphela - "ewe" okanye "hayi", "inyaniso" yaye " bobuxoki "," kwi "yaye" off "kwi" 0 "yaye" 1 ".

impilo Personal

Kunyaka olandelayo watshata uMariya Everest, nomtshana Nkosi George Everest, emva kwabangalungiselwanga igama le ntaba iphakamileyo ehlabathini. Esi sibini wayeneentombi amahlanu. Omnye wabo, beqalela, waba umfundisi chemistry. Abanye inxaxheba geometry. Intombi omncinane George Boole, Ethel Lilian Voynich, waba Umbhali odumileyo ababhala imisebenzi eziliqela, lowo uthandwayo nto leyo ethi "izibawu".

abalandeli

Okumangalisayo kukuba, wanikwa iwonga kwemathematika kwizangqa zemfundo, ingcamango Boole uphikiswa okanye atyeshelwa ngokupheleleyo luninzi lwabantu bomhla wakhe. Ngethamsanqa, lo logician American Charles Sanders Peirce yavuleka ngakumbi.

kweminyaka elishumi elinesibini emva kokupapashwa "Uphando" Pearce wenza intetho emfutshane, uchaza ingcamango Boole of the American Academy of Arts and Sciences, waza wachitha iminyaka engaphezu kwama-20, ukutshintsha nokwandisa ngayo ukuqonda izakhono nethiyori practice. Oku kwakhokelela kuyilo kwisiseko yesekethe logic yombane.

okunene akazange wakha Pierce logic yakhe yeengcingane, njengoko waba ngumphengululi ngaphezu ngombane, kodwa yaqalisa algebra Boolean kwizifundo university bulumko nengqondo.

Ekugqibeleni, omnye umfundi enesiphiwo, Klod Shennon, Ndimzekile lo mbono kwaye kuphuhliswa ngayo.

umsebenzi Recent

Ngowe-1957, uGeorge Boole wonyulwa Fellow of the Royal Society.

Emva kokuba "neloPhando", wapapasha Mininzi imisebenzi, nalapho ezimbini nempembelelo ngayo "imbali on umehluko zibalo" (1859) kunye "ama kwi calculus of Ukwahluka Sekusele" (1860). Iincwadi kusetyenziswa iincwadi iminyaka emininzi. Kwakhona wazama ukwenza indlela eqhelekileyo theory ngokuqinisekileyo, nto leyo eza kuvumela data evela kunokwenzeka naluphi na iziganeko ukufumanisa amathuba elandelayo nasiphi na isiganeko enxulumene alandise ochaziweyo.

Le bungqina entsha

Ngelishwa, umsebenzi lwaphazamiseka Boulle xa wabulawa "ifiva bomkhuhlane" kwi kweminyaka eli-49 emva kokuba iikhilomitha 3 emvuleni, kwaye emandiyenze iingubo ezimanzi. Oku kokuba kubonakele kwakhona ukuba ubungqondi kunye nengqiqo ngamanye amaxesha abananto ibadibanisayo.

lemveli

"Uhlalutyo Mathematical" kunye "neloPhando" George Boole elaqalisa algebra Boolean, nto leyo maxa wambi ebizwa ngokuba logic Boolean.

inkqubo lwakhe amaxabiso amabini, iingxoxo ukwahlukana kwiiklasi ezahlukeneyo, ezinokukwazi ukwenza imisebenzi njengoko ubukho okanye ukungabikho iipropati ezithile ziye kwenza kube lula ukwenza intelekelelo nokuba linani lweziqalelo ngamnye.

Iinkqubo Buhl kukhokelele ekuyilweni kwezicelo, leyo andinakuze wayecinga. Umzekelo, iikhompyutha ezisetyenziswa amanani zokubini elementi ubhalo, isakhiwo kunye nokusebenza olusekelwe logic Boolean. Science, egqalwa umseki Dzhordzh enguBhuli, ikhompyutha, liphonononga iziseko theoretical component ulwazi kunye ikhompyutha, ngokunjalo iindlela eziluncedo nokuphunyezwa kwawo.