The conjecture I found after doing parts (a), (b), and (c) was that |U(r)|*|U(s)| = |U(r*s)|.
--Jniederh 19:40, 4 February 2009 (UTC)
The conjecture I found after doing parts (a), (b), and (c) was that |U(r)|*|U(s)| = |U(r*s)|.
--Jniederh 19:40, 4 February 2009 (UTC)