« first day (899 days earlier)   

5:15 AM
@MartinSleziak IMHO, no, since could also be used for chat pings, which are decidedly not comment replies. Note, too, that MSE has a (comment-replies) tag, and a (ping) tag (explicitly for chat pings, though it probably isn't restricted for this use, because people).
 
6:08 AM
@ArthurFischer Good point. Thanks for the reply!
 
6:19 AM
What would be an appropriate tag for a question about $e^A$, $A$ being a matrix?
0
Q: compute exponential of matrix with wolfram alpha

Emanuele PaoliniI would like to use wolfram alpha to compute matrix exponential. I have tried with the exponential of the identity matrix, with this input: exp({{1,0},{0,1}}) But what I get is unexpected. The input is interpreted correctly, but the result is {{e,1},{1,e}} while, being a diagonal mat...

I am not sure whether we need a new tag . (It must have been introduced not so long ago - it has two questions and it is still in the list of new tags.)
The number of the questions tagged exponential-function+matrices is approximately the same as the number of the questions tagged exponentiation+matrices.
 
 
4 hours later…
10:49 AM
@ArthurFischer Maybe creating a new tag would be a solution. Or maybe we should create more general ? Or maybe this should all be under the umbrella of ?
To be honest I am not sure. But I very much doubt that the questions about matrix exponentials are tagged in some uniform way at the moment.
I should have mentioned that the tag already exists.
Creating was suggested in this answer. (That answer however deals with lots of other things. The tag is also mentioned there, it seems that it was posted around the time this tag was created.)
Do you think matrix exponential is important enough to have tag of its own? Or do you think it would be better to create the tag and immediately made it a synonym of ?
 

« first day (899 days earlier)