Nobarobarii Koshi, nobarobariest baroi summahoi okhirnok, ki namudash chunin ast:
Az mamultarin nobarobarihoi matematika meboshad. In nobarobariro soli 1821 O. Koshi kashf namudaast. Shakli nntegralii Nobarobarii Koshiro matematiki rus V. Ya. Bunyakovskin (nig. Nobarobarii Bunyakovskiy) muqarrar kard. Sonitar matematiki nemis O. Gyolder Nobarobarii Koshiro umumiyat dodaast. Nig. Nobarobarii Gyolder.