# {py:mod}`qcheff.models.duffing.duffing_chain_symbolic_utils` ```{py:module} qcheff.models.duffing.duffing_chain_symbolic_utils ``` ```{autodoc2-docstring} qcheff.models.duffing.duffing_chain_symbolic_utils :allowtitles: ``` ## Module Contents ### Functions ````{list-table} :class: autosummary longtable :align: left * - {py:obj}`duffing_chain_full_ham ` - ```{autodoc2-docstring} qcheff.models.duffing.duffing_chain_symbolic_utils.duffing_chain_full_ham :summary: ``` ```` ### API ````{py:function} duffing_chain_full_ham(example: qcheff.duffing.duffing_chain_utils.UniformlyCoupledDuffingChain, return_subs: bool = False) :canonical: qcheff.models.duffing.duffing_chain_symbolic_utils.duffing_chain_full_ham ```{autodoc2-docstring} qcheff.models.duffing.duffing_chain_symbolic_utils.duffing_chain_full_ham ``` ````