Simple exEmole to wnderstand Sementic Jcanence Show lpit E Pz P2 Logic and Praef Principles II Pine not fine Lif pne Vaue Vio laka the rule, then E I Medus Tollens Another look at proof by contradiction what dies this Comma mean? dzes it man that either P Q or If ene folle mes and the other doesnt, whet shonld the ansmer be? If bokh Pollow, shoudd the answer be {re =S),"ejEop If both dar't Bollow, shouded the answer be llesa) k 7p 7 {cese), no # ap ? not ok! Can someone explain why {(P)),QJE?p please Is this a right appronch? Nou, try to 'und' CPSQ), "Q P)QA"Q nok k Cordition: PEQ, if whenever P is true, & also mut be true. Simple exEmole to wnderstand Sementic Jcanence Show lpit E Pz P2 Logic and Praef Principles II Pine not fine Lif pne Vaue Vio laka the rule, then E I Medus Tollens Another look at proof by contradiction what dies this Comma mean? dzes it man that either P Q or If ene folle mes and the other doesnt, whet shonld the ansmer be? If bokh Pollow, shoudd the answer be {re =S),"ejEop If both dar't Bollow, shouded the answer be llesa) k 7p 7 {cese), no # ap ? not ok! Can someone explain why {(P)),QJE?p please Is this a right appronch? Nou, try to 'und' CPSQ), "Q P)QA"Q nok k Cordition: PEQ, if whenever P is true, & also mut be true