SamuwarKimiyya

Zhozef Lui Lagranzh - lissafi, falaki da m

Mutane da yawa masu bincike yi imani da cewa Zhozef Lagranzh ba Faransanci, da kuma Italian lissafi. Kuma suka rike da wannan ra'ayi ba tare da dalili. Bayan duk, nan gaba bincike da aka haife shi a Turin a 1736. A baftisma yaron ya aka mai suna Giuseppe Ludovico. Mahaifinsa gudanar da wani babban matsayi na siyasa a kula naúrar na Sardinia, da kuma mallakar da daraja aji. Uwar zo daga wani iyali na likitoci.

The iyali na gaba lissafi

Saboda haka, iyali farko, a cikin abin da aka haife shi Zhozef Lui Lagranzh, ya quite m. Amma uban na iyali ya m, kuma duk da haka, sosai m kasuwa. Kuma nan da nan da suka kasance a kan gab da halaka. A nan gaba, Lagrange nuna sha'awa ra'ayi game da wannan rayuwa hali cewa da ya sãme iyalinsa. Ya yi imanin cewa, idan iyalinsa ya ci gaba da rayuwa mai arziki da kuma dadi rayuwa, yana yiwuwa cewa Lagrange ba za su taba samu damar zuwa danganta su ƙaddara tare da lissafi.

A littafin, wanda ya juya rai

The goma sha ɗaya yaro da mahaifansa biyu da aka Zhozef Lui Lagranzh. Tarihinsa, ko da a cikin wannan girmamawa za a iya kira nasara: saboda dukan sauran 'yan uwana ya rasu a farkon yara. Uba Lagrange aka located zuwa gaskiya cewa dan da aka ilimi a dokar. Lagrange kansa da farko bai damu ba. Da farko ya yi karatu a kwalejin Turin, inda ya yi matukar sha'awar a waje harsuna da kuma lissafi inda nan gaba a karon farko matsahi na saba da ayyukan Euclid da Archimedes.

Duk da haka, akwai zo nan a lokacin da Lagrange farko kama da ido na Galileo ta aiki mai suna "A cikin hikimar tantance Hanyar daga cikin amfanin." Zhozef Lui Lagranzh wuce yarda da sha'awar a cikin wannan littafi - watakila cewa ta juya duk abin da ya rabo. Kusan nan take, ga matasa masanin kimiyya fikihu da kuma kasashen waje harsuna sun kasance a cikin inuwar lissafi.

A cewar wasu kafofin, ilimin lissafi Lagrange yi aiki da kansa. A cewar wasu, da ya halarci azuzuwan Turin makaranta. Tuni a cikin shekaru 19 (da kuma bisa ga wasu kafofin - 17) Zhozef Lui Lagranzh tsunduma a cikin koyarwa da lissafi a jami'ar. Wannan shi ne saboda cewa mafi kyau dalibai na kasar a lokacin da na koya.

Da farko aiki: a zambiyõyin Leibniz da Bernoulli

Saboda haka, daga yanzu a kan ilmin lissafi zama wata babbar fafata Lagrange. A 1754 gan littafin na farko da binciken. Scientist tsara shi a cikin nau'i na wata wasika zuwa ga Italian masanin kimiyya dei Toschi Fagnano. Amma a nan Lagrange sa kuskure. Ba da ciwon da kimiyya shugaban da kuma shirya kansu da abinci, sa'an nan ya gano, da bincike, an riga an gudanar. A karshe ta zama ta Leibniz da Johann Bernoulli. Zhozef Lui Lagranzh ko tsoron zargin plagiarism. Amma ya fargabar kasance gaba daya tushe. Kuma gaba na ilmin lissafi sa ran mai girma nasarori.

Saba da Euler

A cikin shekaru 1755-1756 matasa masanin kimiyyar ya aiko da wasu daga cikin kayayyaki da aka sani lissafi Euler, wanda ya gaske gõdadde. Kuma a cikin 1759-m Lagrange aiko shi da wani muhimmanci sosai binciken. An kishin hanyoyi warware matsaloli isoperimetric kan wanda Euler kokawa for shekaru. An gogaggen masanin kimiyya ne ƙwarai, farin ciki samu daga cikin matasa Lagrange. Ya ma ki buga wasu daga ta aukuwa a cikin filin, har irin wannan lokaci kamar yadda Zhozef Lui Lagranzh bai buga nasu aikin.

A 1759, godiya ga shawarar na Euler, Lagrange ya yi aiki a matsayin kasashen waje memba na Berlin Academy of Sciences. Ga Euler nuna kadan zamba: bayan duk, ya so ya Lagrange zauna kusa yadda ya kamata zuwa gare shi, da kuma haka matasa masanin kimiyya ya iya motsawa zuwa Berlin.

Aiki da kuma gajiya

Lagrange ya shiga tsakani ba kawai a gudanar da bincike a fannonin lissafi, makanikai da ilmin taurari. Ya kuma halicci kimiyya al'umma, wanda daga baya ya zama Royal Academy of Sciences na Turin. Amma Farashin ga cewa Zhozef Lui Lagranzh ɓullo da wani babbar dama theories a cikin ainihin yankunan da zama a wannan lokaci da mafi girma da lissafi da falakin na duniya, ya fara zuwa bouts na ciki.

Fara tunatar da kanka m gajiya. Likitoci a 1761 ya ce su ba za su zama da alhakin Lagrange ta kiwon lafiya idan bai zafin da ardor na bincike da kuma ba dattako da aikin jadawali. Lissafi da bai nuna kai-so kuma ku yi ɗã'ã ga shawarwari na likitoci. Da kiwon lafiya stabilized. Amma da ciki bai bar shi har zuwa karshen rayuwata.

Bincike a cikin ilmin taurari

A 1762, da Paris Academy of ban sha'awa hamayya da aka sanar Sciences. Don shiga cikin yana zama dole ba da aikin a kan watã ta motsi. Ga Lagrange bayyana kanta a matsayin falakin bincike. A 1763 shi aika zuwa Hukumar ta aiki a kan libration na Moon. Kuma article kanta zo a cikin Academy jim kadan kafin zuwa na Lagrange. Gaskiyar cewa lissafi yi tafiya zuwa London, a lokacin da ya kasance tsanani da rashin lafiya kuma ya zauna a Paris.

Amma a nan Lagrange samu wani babban amfani: saboda a Paris ya ya iya samun Masana sauran manyan malamai - d'Alembert. A babban birnin kasar na Faransa Lagrange ya karbi lambar yabo ga na bincike a kan libration na Moon. Kuma wani kyauta bayar da masanin - bayan shekaru biyu ya aka bayar domin binciken na biyu da tauraron dan adam na Jupiter.

high ofishin

A 1766 Lagrange koma zuwa Berlin da kuma samun wani tayin zama shugaban Academy of Sciences, kuma shugaban ta sashen kimiyyar lissafi da kuma lissafi. A yawa na masana kimiyya a Berlin suna sosai warmly samu ta Lagrange a cikin al'umma. Da ya gudanar ya kafa karfi abota da lissafi Lambert, Johann Bernoulli. Amma a cikin wannan al'umma akwai detractors. Daya daga cikinsu shi Castillon, wanda ya shekara talatin girmi Lagrange. Amma bayan wani lokaci da dangantaka inganta. Lagrange aure dan uwansa Castiglione mai suna Vittoria. Duk da haka, da aure da ɗa kuma m. Sau da yawa rashin lafiya da mata ta mutu a 1783.

Ledger masanin kimiyya

Total malamin da aka gudanar a Berlin don fiye da shekaru ashirin. A mafi m aikin da aka dauke "hikimar makanikai" Lagrange. Wannan binciken da aka rubuta a lokacin balaga. Akwai kawai 'yan mai girma masana kimiyya, a cikin al'adunmu da cewa za a yi na asali aiki. "Hikimar makanikai" ne m zuwa "farkon" na Newton, kazalika da "Pendulum Agogon" Huygens. Yana kuma tsara sanannen "The Lagrange manufa", cikakken sunan wanda - "The manufa na d'Alembert-Lagrange." A nasa ne ta darsuwar general lissafai na kuzarin kawo cikas.

Motsi zuwa Paris. downhill na rayuwa

A 1787 Lagrange koma Paris. Its cikakken gamsu da aikin a Berlin, amma shi ya yi, domin dalilin cewa matsayi na kasashen waje bayan mutuwar Frederick II a garin hankali ya tsananta. A Paris, girmama na sarauta masu sauraro Lagrange da aka gudanar, da kuma lissafi ko samu wani Apartment a LOUVRE. Amma a lokaci guda ya fara wani tsanani fadan na ciki. A 1792, wani masanin kimiyya aure a karo na biyu, kuma a yanzu ƙungiyar na murna ne.

A karshen rayuwarsa masanin kimiyya samar da wani yawa na aiki. A karshe aiki, wanda ya sa aka shirin kai, ya ga sake duba "hikimar makanikai". Amma ka yi wannan, masana kimiyya ya kasa. Afrilu 10, 1813 ya rasu Zhozef Lui Lagranzh. Quotes shi, musamman daya daga cikin na karshe zuwa faye hali da ransa: "Na yi da abin zamba ... Na taba ƙi kowa, kuma ya aikata wani mummũnan aiki ba." A mutuwa na masanin kimiyya, kamar rai, kwantar da hankula - ya sulale tare da ji na yi.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ha.delachieve.com. Theme powered by WordPress.