T5.6 5 of 6

5.6a
Strategy and Logical Truths

For this page you'll be able to use all of our rules, the older, basic ones from 5.1 to 5.4 and the newer derived rules.

As usual, you'll find answers to "selected problems" here. But if you look at these, you may want to come back and do these again later entirely on your own.

 




Justification:       Sentence:

On to the next page.