celeries.perham.LazyPerHam.direct

LazyPerHam.direct(k)

Direct part of the Hamiltonian with coefficients k for the mean longitudes.

Parameters:

klist

Coefficents k1, k2 of the mean longitudes.

Returns:

RSeries

Direct part of the Hamiltonian with coefficients k, up to the current degree of development in eccentricity.