- #1
Andrax
- 117
- 0
Homework Statement
Prove that if A [itex]\cap[/itex] B = A [itex]\cap[/itex] C [itex]\Leftrightarrow[/itex] A [itex]\cap[/itex] [itex]\neg[/itex]B = A [itex]\cap[/itex] [itex]\neg[/itex]C
Homework Equations
The Attempt at a Solution
I have done a lot of work on this exercise nothing seems to work..