Apparently, this user prefers to keep an air of mystery about them.
3 If $n$ is a natural number $\ge 2$ how do I prove that any graph with $n$ vertices has at least two vertices of the same degree? Dec 5 '12
1 How many 0,1 bit strings of length 10 are there which do not contain a string of 1001001? Dec 5 '12
1 Non-isomorphic connected graphs question Dec 5 '12
0 How would I determine if there is at least 1 integer that can satisfy 5 congruences all at once? [closed] Nov 5 '12
-2 Is it possible for this to be an injective function? Nov 5 '12