...As a senior in high school I scored a 32 on my ACT. Since then I have completed my B.S. in Biology and have a keen scientific eye that is well trained to help you ace the ACT science portion! I have a B.S. in Biology. (read more)
...Thus, by definition of antisymmetric, R on A is antisymmetric. Therefore, if R n R-1 ? {(a, a): a ? A}, R on A is antisymmetric. It will now be shown that if R on A is antisymmetric, R n R-1 ? {(a, a): a ? A}. Let m, n ? A. (read more)