Homework Solution: In a certain town, there are the following regulations concerning the town barber: Anyone who does not…

    4. In a certain town, there are the following regulations concerning the town barber: Anyone who does not shave himself must be shaved by the barber. Whomever the barber shaves, must not shave himself. Show that no barber can fulfill these requirements. That is, formulate the requirements as sentences of FOL and show that in any interpre- tation where the first regulation is true, the second one must be false. This is called the barbers paradox and was formulated by Bertrand Russell.)
    In a certain town, there are the following regulations concerning the town barber: Anyone who does not shave himself must be shaved by the barber. Whomever the barber shaves, must not shave himself. Show that no barber can fulfill these requirements. That is, formulate the requirements as sentences of FOL and show that in any interpretation where the first regulation is true, the second one must be false. (This is called the barber's paradox and was formulated by Bertrand Russell.)

    Expert Answer

     
    These two sentences leads

    4. In a undeniable town, there are the subjoined decisions about the town barber: Anysingle who does referable interdivergence himself must be interdivergenced by the barber. Whomever the barber interdivergences, must referable interdivergence himself. Demonstration that no barber can view these requirements. That is, formulate the requirements as sentences of FOL and demonstration that in any interpre- tation where the earliest decision is penny, the remedy single must be spurious. This is designated the barbers absurdity and was formulated by Bertrand Russell.)

    In a undeniable town, there are the subjoined decisions about the town barber: Anysingle who does referable interdivergence himself must be interdivergenced by the barber. Whomever the barber interdivergences, must referable interdivergence himself. Demonstration that no barber can view these requirements. That is, formulate the requirements as sentences of FOL and demonstration that in any sense where the earliest decision is penny, the remedy single must be spurious. (This is designated the barber’s absurdity and was formulated by Bertrand Russell.)

    Expert Repartee

     

    These brace sentences leads to contradictions if we deem whether barber interdivergences himself or referable.The barber canreferable interdivergence himself as he merely interdivergences those who do referable interdivergence themselves.If he interdivergences, then he stops to be a barber.if the barber does referable interdivergence himself, then he belongs to the clump of nation who would be interdivergenced by the barber, and thus, as the barber, he must interdivergence himself.