(self, op)
return back_apply
Create a function that for the given op.

        This is used in the construction of back_fun, to simplify the code.
Create a function that for the given op.
Create a function that for the given op .
def _back_adapter(self, op):
        """Create a function that for the given op.

        This is used in the construction of back_fun, to simplify the code.
        """
        def back_apply(term, args):
            return op(*args)
        return back_apply
def _back_adapter ( self , op ) : def back_apply ( term , args ) : return op ( * args ) return back_apply