Apparently, this user prefers to keep an air of mystery about them.
6 What does countably infinite mean? sep 10 '11
5 How can I prove that all rational numbers are either terminally real or repeating real numbers? sep 5 '11
3 What is the probability that the student knew the answer to at least one of the two questions? sep 22 '13
3 Basic kinematics question sep 5 '11
3 How can I show that the set of reals and the set of pairs of reals have the same cardinality? oct 12 '11
3 What are the symmetries of a tic tac toe game board? oct 17 '11
1 Examples of mapping two sets where if the two sets are isomorphic doesn't imply that mapping is also 1 to 1 sep 19 '11