id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-3828	Filobello-Nino, U.; Jimenez-Fernandez, V.M.; Jimenez-Fernandez, Jimenez-Fernandez; Palma-Grayeb, B.E.; Pereyra-Diaz, D.; Canela, J.E. Pretelin; Luna-Lozano, P.S.; Cervantes-Perez, J.; Sampieri-Gonzalez, C.E.; Cuellar-Hernández, L.; Hoyos-Reyes, C.; Hernandez-Machuca, S.F.; Mendez-Perez, J.M.; Contreras-Hernandez, A.D.; Alvarez-Gasca, O.; Gonzalez-Martinez, F.J.; Rocha-Fernandez, J.L.; Vazquez-Aguirre, J.L.; Lara, L.J.Varela; Callejas-Molina, R.A.; Vazquez-Leal, H.	HPM Approximations for Trajectories: From a Golf Ball Path to Mercury’s Orbit	2018	13	.pdf	application/pdf	4228	235	66	− − (19) where the prime denotes derivative with respect to the angular displacement θ and 2 2 2 3= , = , = (1 ), = . ( 5048cos( ) 27 sin(3 ) 5163sin( ) 948 sin(2 ) 432 72si v v v v θ α δ θ θ θ θ α δ θ θ θ θ θ α θ θ θ θ δ θ θ θ θ θ θ θ α − − − − + + + − − + + + + − − − − − + 3 2 2 n( ) cos(4 ) 1512cos(2 ) 6633 72cos(3 ) 144 cos(2 ) 1116cos( ) ).	cache/american_scientific_journal-3828.pdf	txt/american_scientific_journal-3828.txt