Таджикистан – Энциклопедия на таджикском языке КИТОБАМ
MUODILAI LAPLAS, muodilai differensialii hosilahoyashon khu- susii
-ro guyand: in jo kh# u, g — tagyiryobandahoi mustaqil, i = u(x, u, kh) funksiyai matlub. In muodilaro bori avval soli 1782 P. Laplas dar asarhoyash oid ba nazariyai joziba muoina kardaast. Halli yak qator masalahoi fizika va tekhnika bo vositai Muodilai Langraj yofta meshavad. Muodilai Langrajro harorati dar prosesshoi stasionari, potensiali maydoni magniti dar nuqtahoi az zaryadho ozodi fazo, potensiali maydoni joziba dar sohae, ki massahoi ba hamdigar kashidanashavanda nadorad va gayra qone megardonand. Funksiyahoe, ki Muodilai Laplasro qone megardonand, funksiyahoi garmoni nomida meshavand. Dar borai guzorishi masala doir ba Muodilai_Laplas nigared maqolai Masalahoi kanori.