SADI Muslihuddin Abumuhammad Abdulloh ibni Mushrifuddin (1203/8, Sheroz—1292, hamon jo), shoir, nasrnavis va mutafakkiri fors-tojik. …
Mufassal »MUODILAI LAGRANJ
MUODILAI LAGRANJ, muodilai Dalamber, muodilai differensialii oddii tartibi yakumro guyand, ki nisbat ba tagyiryobandahoi vobasta va novobasta khattist va chunin namud dorad: in jo u’ – —♦ va /—funksiyahoi nisbat ba argumentashon dif- ferensionidashavandai dodashuda. Integrali umumii Muodilai Langrajro dar shakli parametri hangomi nisbat ba kh differensionidani muodila yoftan mumkin …
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