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4:09 AM
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Q: Research in the field of special functions with a lie algebra

Hamada AlFirst of all, I don't know if this is the right place to ask about this. If not, please direct me somewhere I can get more help. I have to research in the field of special functions with a lie algebra There are some previous titles in this area to clarify what I mean 1) The Lie algebra of ce...

 
 
5 hours later…
8:53 AM
The tag was create here:
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Q: Two circles defining a line

Jon Mark PerryWe have two dots $d_1,d_2$ moving on circles $C_1, C_2$ with radii $r_1, r_2$. The circles are moving at speed of $s_1, s_2$. A line is drawn between $d_1$ and $d_2$. When does this line have some segment inside the smaller of the two circles? There is some code here.

I do not think it is needed, so I have removed it.
 
 
1 hour later…
10:15 AM
Among new tags I have noticed .
Empty tag-info, ambiguous name. There are several meanings of the word commonly used in mathematics: en.wikipedia.org/wiki/…
 
 
2 hours later…
12:30 PM
Is the tag really needed?
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Q: Number of ways arranging entries of a tuple - combinations or permutaions

monalisaLet $x=(x_1,x_2,\ldots,x_n)$ be an $n$-tuple where $n$ is even In how many ways we can arrange such that exactly half of the entries are even ? My attempt is : As we are talking about possible arrangements where order doesn't matter, so we will use combination, not permutation. So for $n/2 =...

 
 
2 hours later…
2:44 PM
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Q: Blacklist the [completeness] tag

Asaf KaragilaCompleteness is an important notion in mathematics. Metric spaces can be complete, a theory can be complete, a logic can be complete, and set of propositional connectives can be complete, and many other objects can be complete. We tried to remove it already. But completeness keeps coming back. ...

 
 
3 hours later…
5:55 PM
@MartinSleziak There is already a post on meta about .
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A: Tag management 2015

Asaf KaragilaI think that independence should be removed. And independently of that, I think that it should be blacklisted too.

 

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