Although it requires 2 contributors (rep $\geq2000$) to reject an edit, it only needs 1 by "rejecting and editing" actually. And later, I found some userthis problem have been came up with this problem before.
Today I found some of my edits were rejected singlehandedly by "rejecting and editing" trivially, it's not they're rejected but they're not treated seriously that makes me disappointed. Edit 1-4 were rejected by the same user.
Edit 1: I added a link to the book mentioned in question, but it was rejected and edited trivially. See triviallyRevision 4.
Edit 2: This question was not clear enough so I improved expression and retag. Same result, see same resultRevision 3 as before.
Edit 3: I added 2 more popular tags. Same result again, it was rejected and editedsee triviallyRevision 4 again.
Edit 4: This question is more about complex analysis and pde rather than mathematical-physics so I retagged, same result as before. See same resultRevision 2 as before.
Edit 5: This question is about computing characterisctic class and not so relevant to string theory, so I added mathematical-physics and characteristic-classes, delete string-theory, but it was rejected and even wrongly edited. Calculate characterisctic class is apparently not a part of elementary physics and shouldn't tagged physics.
Edit 5 is partly my fault, since it does have strong background in string-theory, deleting it is not a good choice.
Question 1:
What can be done about this?
Question 2:
Is comment on edit often ignored? (Sometimes I only edit the body and comment "improve expression", and it's rejected for "introducing new tag")
What can be done about this?
Any suggestions or commentsand opinions? Thank you for your kindly discussion.