On 4/24/07, John Randall <[EMAIL PROTECTED]> wrote:
The problem with square roots is that you need

%: _1 + j.(+0) ---> 0j1
%: _1 + j.(-0) ---> 0j_1
...
The Borda's mouthpiece example is intended to be convincing that an
error has occurred: streamlines cannot intersect, so you know
something is wrong.

In the Borda's mouthpiece example, this is trivial to deal with,
without signed zeros.  Using Fz and z from my previous message
in this thread:

  plot Fz z r=: _1e_12+0.01*1+i.100

--
Raul
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm

Reply via email to