[Octopus-users] please excuse me for my stupidness

[Секирин И.В.]

     Please excuse me for my stupidness - because 
omega ~ sqrt(k/m) ,
there should be
0.5*0.8^2*x^2+0.5*1.2^2*y^2
and
0.25*0.8^2*(x-y)^2 + 0.25*1.2^2*(x+y)^2
; in these cases, results are OK.
     Regards     Igor.