Hi I have the differential equations:
X := diff(F(t), t$2)+(10+8*sin(m*t)/(m*t))*F(t) = 0
I know that if it were X := diff(F(t), t$2)+(W)*F(t) = 0, where W was a constant, then the solution would be the standard WKB sol, but with a time varying function in front this solution is no longer valid.
I know this can be done and would like some help in plotting F(t) against t and i sholud look an oscialltig curve where when sin(mt)=0 it jumps and then begins osciallting again. Please can i have some help in plotting it