Share this postJust Emil Kirkegaard ThingsModal logic formalization, multiple kinds of possibilitiesCopy linkFacebookEmailNotesMoreModal logic formalization, multiple kinds of possibilitiesEmil O. W. KirkegaardJun 14, 2009Share this postJust Emil Kirkegaard ThingsModal logic formalization, multiple kinds of possibilitiesCopy linkFacebookEmailNotesMoreShareFormatting requires a PDF file.modal-logic-formalization