· Go to Exercise 6.12a (p. 143 of the textbook).
· Work #1, 2, 3, 6, and 10. To receive credit, you must provide the following: (i) write all of the simple conclusions (a letter or its negation) that can be drawn and (ii) state which rule you used or (iii) write "nil" if nothing can be drawn.
Post your solutions for your designated group in the discussion area by clicking "Reply." Be sure to label them with the problem numbers given in the textbook so that others can easily find them