"Franz Heymann" <notfranz.heymann@btopenworld.com> wrote in message news:<c3el95$pta$4@sparta.btinternet.com>...
> "Sergey Karavashkin" <selftrans@yandex.ru> wrote in message
> news:a42650fc.0403181445.7058e164@posting.google.com...
> > Franz, we know each other quite long time, and I know well your truly
> > English nice manner to admit the opponent's rightness. As I see, you
> > cannot turn to zero the circulation of vector in my diagram. All the
> > rest is of no importance. If you did not, and have no intention to,
> > read our papers, it does not add the honour to your professionalism
> > and makes your arguments idle. Whether these papers are relevant to
> > the topic, let judge me and those who have read them. I from my side
> > have answered your question, what namely you omitted. Well, it is your
> > matter to omit it further.
> 
> Your mathematical abilities leave a lot to be desired.
> 
> Franz

No problem, Franz. I have already suggested you: find the solution for
at least one dynamic problems of those which have been presented in
our journal. You rejected - not because you can do it but just because
you understand, this is what you are not able.

I suggested you a very simple problem: with your mathematical
abilities, calculate the circulation of scalar gradient of dynamic
scalar potential. Have you done it? What have my abilities to do with
it? Show yours! And show this circulation identically zero. After this
we will discuss, who of us has which abilities. The problem just for
the first-year students.

Sergey