Assignment
Consider the following statement. You will be writing a proof showing that it is true.
For all sets X, Y, and Z subsets of a universal set U
(X -- Y) ∩ (Z -- Y) = (X ∩ Z) -- Y
Notes:
1. Use an element argument, see page 356 in the textbook.
2. Write or type your work neatly and completely.
Consider the following statement. You will be writing a proof showing that it is true.
For all sets X, Y, and Z subsets of a universal set U
(X -- Y) ∩ (Z -- Y) = (X ∩ Z) -- Y
Notes:
1. Use an element argument, see page 356 in the textbook.
2. Write or type your work neatly and completely.