- #1
kathrynag
- 598
- 0
Homework Statement
I just need to decide how to show this by contradiction.
If either A or B is the empty set then AxB=[tex]\oslash[/tex].
Homework Equations
The Attempt at a Solution
Here is how I started:
Assume either A or B is the empty set and AxB[tex]\neq[/tex][tex]\oslash[/tex]