| In QuantumMechanics? and GroupTheoryQuantumChemistryAndSpectroscopy, assume that the eigenfunction of an inseparable Hamiltonian of coordinates {x_1,x_2,...,x_N} is in fact a separated product of functions of these coordinates.  You can also leave some of the coordinates unseparated. | 
| In QuantumMechanics? and GroupTheoryQuantumChemistryAndSpectroscopy, assume that the eigenfunction of an inseparable Hamiltonian of coordinates {x_1,x_2,...,x_N} is in fact a separated product of functions of these coordinates.  You can also leave some of the coordinates unseparated.  It's shameful, but everybody does it. |