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[Václav Šmilauer <eudoxos@xxxxxxxx>]

> > For Young, macro modulus is proportional to (1-2ν)kn, depending on packing
> > density. (not yet published)
> >   
> Where "nu" is the one of the packing (unknown)?
ν is the one that is computed from the first formula
> Or Ey<0 when ks=kn? ;)
?? if ks=kn then should be ν=0 and E∝kn