Apparently, this user prefers to keep an air of mystery about them.
6 Why does the spiral of a positron have a larger radius than that of an electron in this picture in a bubble chamber? jan 30 '14
6 Bouncing ball time problem jun 4 '14
5 Is the $N$ factorial in the Partition function for $N$ indistinguishable particle an approximation? feb 18 '14
4 How to treat differentials and infinitesimals? jan 9 '14
4 Can frequency be equal to 0? feb 11 '14