EntityQ669180· pop 13· linked from 43 articlesdoxastic logicSign in to savemodal logic concerned with reasoning about beliefsConnectionsepistemic modal logicEntitythree-state logicEntityLöb's theoremEntitylogicEntityInternational Standard Book NumberEntityAncient GreekEntityreasonEntitydigital object identifierEntitybeliefEntityJSTOREntitypropositional calculusEntityGödel's incompleteness theoremsEntitypropositionEntityfuzzy logicEntityself-awarenessEntitytruth tableEntitytautologyEntityVHDLEntitymodal logicEntityQ22908627EntityCategoriesBeliefBelief revisionEpistemic logicReasoning