Function sequant::mbpt::decompositions::cumulants_to_densities¶

Function Documentation¶

ExprPtr sequant::mbpt::decompositions::cumulants_to_densities(ExprPtr expr)¶: replaces every cumulant κ_k in expr by its expansion in densities, then expands and simplifies

Note

a κ is recognized by its label alone, whatever its symmetries