Skip to main content

You are not logged in. Your edit will be placed in a queue until it is peer reviewed.

We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.

1
  • $\begingroup$ Well, yes, I thought about that, but I still feel that I should not needed to do that - there must be a simpler solution. PS: There is, just I can not understand it yet, see my edited question. $\endgroup$ Commented Feb 26, 2020 at 23:49