I don't remember where I posted it, but I had a comment discussion with another user about the difference in the meaning of $\epsilon$. I don't know how to search for such a discussion.

  • 1
    $\begingroup$ Generally, "How to ... ?" questions fall under support, not feature-request. Sometimes they may lead to feature requests, if it turns out that the functionality isn't there, and is genuinely needed. $\endgroup$
    – user98130
    Oct 12, 2013 at 15:43
  • $\begingroup$ You can have a look at your comments or, perhaps better, on the responses you received. (This link might work, but you can find them under your profile page.) But it shows all comments/all responses. (But you can see names of users on your responses tab.) $\endgroup$ Oct 12, 2013 at 15:59

1 Answer 1


You can:


You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .