law math omega gk rm h math irrespective stratification sun math omega math angular frequency math g math surface gravity math k rm h ell r math horizontal wavenumber tend asymptotically relation math k rm h rightarrow infty math seismology reveal oscillations successfully utilized seismology essentially adiabatic dynamics therefore action pressure forces math p math plus putative maxwell stresses matter inertia density math rho math depends upon relation adiabatic change usually quantified via first adiabatic exponent math gamma math
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