For each of the following arguments, decide whether the conclusion is a tautological consequence of the

premises. If it is, submit a proof that establishes the conclusion using one or more applications of Taut

Con. Do not cite more than two sentences at a time for any of your applications of Taut Con. If

the conclusion is not a consequence of the premises, submit a counterexample world showing that the

argument is not valid.

4.27

ö

Cube(a) _ Cube(b)

Dodec(c) _ Dodec(d)

:Cube(a) _ :Dodec(c)

Cube(b) _ Dodec(d)

Do you need a similar assignment done for you from scratch? We have qualified writers to help you. We assure you an A+ quality paper that is free from plagiarism. Order now for an Amazing Discount!
Use Discount Code "Newclient" for a 15% Discount!

NB: We do not resell papers. Upon ordering, we do an original paper exclusively for you.