MC 36
Fall 1998
Problem Set 4
Due 10/14/98, 5:00pm
 

1. Grimaldi 3.1 #2
2. Grimaldi 3.1 #4
3. Grimaldi 3.1 #8adik
4. Grimaldi 3.2 #10ac
5. Grimaldi 3.2 #12bcd
6. Grimaldi 3.3 #4
7. Grimaldi 3.3 #6ab
8. How many permutations of the letters a,b,c,d,e,f,g contain neither the pattern bge nor the pattern eaf?