@MartinSleziak I waited a bit to see whether somebody will respond in this room. Now I voted to close as a duplicate. (I will see from the results of the review whether other users agree with my assessment from the result of close vote review. I will then take a closer look at the posts once again and decide whether to flag for merging or not.)
@MartinSleziak The questions were closed as duplicates. I have flagged for merging - we will see whether the moderators will consider merging suitable or not.
Possible Duplicate:
Is there an Inverse Gamma $\Gamma^{-1} (z) $ function?
Is there any way I can 'undo' the factorial operation? JUst like you can do squares and square roots, can you do factorials and factorial roots (for lack of a better term)?
Here is an example: 5! = 120. Is th...
@DanielFischer Of course, if you prefer that this should be better decided by the community rather than by a moderator's action, Ramanujan might make a post about this in the reopen request thread.
@DanielFischer Thanks for that! There are many posts linked there. But personally I do not have time or energy at the moment to check whether some of them seem as a suitable candidates for merging.
The only difference is that the first link is shown in the sidebar (as the "see more linked questions" link). To get the second one, I had to know that format is http://math.stackexchange.com/questions/linked/id and modify the link manually by putting there the question id.