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differential equation
Posted:
Feb 19, 2013 4:21 AM


Dear All I am trying to solve a differential equation,it is showing running and running for more than 3 hrs can anybody help me the differential equation is
DSolve[x''[t]  (((x[t]^3)  (3*r*x[t]^2) + (2*x[t]*r^2))  ((r^2)*ArcCos[1  x[t]/r]*Sqrt[(2*r*x[t]  x[t]^2)]) + (Sqrt[(2*r*x[t]  x[t]^2)])) == 0, x, t]
Message was edited by: Mukesh Sharma



