| AbstractGraphLdoModality | Provides common functionalities for the graph-based modalities in LDO. | 
| AbstractLdoModality | Provides common functionalities for all modalities in LDO. | 
| LdoArgument | This class represents an argument in ldo. | 
| LdoAssociativeFormula | This class captures the common functionalities of formulas with an associative
 operation like conjunction, disjunction, etc. | 
| LdoBoxModality |  | 
| LdoConjunction | This class represents a conjunction in ldo logic. | 
| LdoDiamondModality |  | 
| LdoDisjunction | This class represents a disjunction in ldo logic. | 
| LdoFormula | This abstract class specifies the general methods of all Ldo-formulas
 (LDO - Logic of dialectical outcomes, cf. | 
| LdoGraphBoxModality |  | 
| LdoGraphDiamondModality |  | 
| LdoNegation | This class models classical negation of ldo logic. | 
| LdoRelation | Creates a relational formula, i.e. |