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revision 1.36 by jpb, Tue Jan 4 19:48:17 2005 UTC revision 1.37 by jpb, Tue Jan 4 20:33:38 2005 UTC
# Line 5984  which in algebraic notation is written l Line 5984  which in algebraic notation is written l
5984  with any integrand @samp{f(t)}.  Define a @kbd{z s} command and  with any integrand @samp{f(t)}.  Define a @kbd{z s} command and
5985  @code{Si} function that implement this.  You will need to edit the  @code{Si} function that implement this.  You will need to edit the
5986  default argument list a bit.  As a test, @samp{Si(1)} should return  default argument list a bit.  As a test, @samp{Si(1)} should return
5987  0.946083.  (Hint:  @code{ninteg} will run a lot faster if you reduce  0.946083. (If you don't get this answer, you might want to check that
5988  the precision to, say, six digits beforehand.)  Calc is in Radians mode.  Also, @code{ninteg} will run a lot faster if
5989    you reduce the precision to, say, six digits beforehand.)
5990  @xref{Programming Answer 1, 1}. (@bullet{})  @xref{Programming Answer 1, 1}. (@bullet{})
5991    
5992  The simplest way to do real ``programming'' of Emacs is to define a  The simplest way to do real ``programming'' of Emacs is to define a

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