ode_plot()

[Jorge Manuel de Almeida Magalhães <jmagalhaes@oninetspeed.pt>]

Dear Sirs

I am trying to implement the function ode_plot() to simulate the
behavior of neuron  potential that depends off the input current I(t) 
that is a random number (several nA).
Its differential equation is V' = (Vrest-V)/(RC) + I(t)//C. 
Vrest=-0.065, R=10^8, C=10^-10 are constants.

 I am with some difficulty in interpreting the example that is given in 
the documentation.

My main doubt is because I don't understand why you write 
return(P(0.1,0.025)&P(s,t) + (1/(0.01+s*s*t*t))*P(-t,s) in the 
definition of the F function.

Thanks a lot

Have a nice day

Jorge