...The following is a proof done by me on antisymmetric relations, followed by a shorter proof on set intersection of set differences. Set notation is displayed as "?" on this site, obscuring details
A relation R on a set A is antisymmetric if and only if R n R-1 ? {(a, a): a ? A}.
It will f... (read more)
...I know that the math and science can be very difficult sometimes and I can't wait to help out! I was a student athlete in college as I was the captain of the swim team at Oneonta! I love to swim and had so much fun with it in college. (read more)