00572nam a2200157 4500 0 0 0 0 fsd fsd 2023-12-13 Purchased:Allied book company 0 515.352 RAI 99210 2023-12-13 00:00:00 1 2023-12-13 BK 53992 53992 8121908925 (pbk) 515.352 RAI Raisinghania, M. D. Ordinary and partial differential equations New Delhi S. Chand 2019 xxiv, various pages : ill. ; 24 cm. Include contents. Differential equations Mathematics-Physics Monges method Extraneous loci Fourier series Beta function Legendre polynomials Integration-Series Trajectories FBSH BK