mesa-users] dlnP/dlnMu ?

[Bill Paxton]

On May 4, 2008, at 11:20 AM, Ken Shen wrote:

> Great!  Just to clarify, for example, is h_dpd = dlnP/dlnrho, and is
> h_dpdt = dln(dlnP/dlnrho)/dlnT?  And are these log derivatives (as  
> opposed
> to h_dpd = dP/drho)?

The helm derivatives are not logs, so h_dpd = dP/drho = dP/dd ('d'  
for 'density')

-Bill

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