[Emacs-diffs] Changes to emacs/man/calc.texi

[Jay Belanger]

Index: emacs/man/calc.texi
diff -c emacs/man/calc.texi:1.77 emacs/man/calc.texi:1.78
*** emacs/man/calc.texi:1.77    Mon Oct 10 20:00:13 2005
--- emacs/man/calc.texi Tue Oct 11 19:43:00 2005
***************
*** 23506,23516 ****
  @tindex integ
  The @kbd{a i} (@code{calc-integral}) address@hidden command computes the
  indefinite integral of the expression on the top of the stack with
! respect to a variable.  The integrator is not guaranteed to work for
! all integrable functions, but it is able to integrate several large
! classes of formulas.  In particular, any polynomial or rational function
! (a polynomial divided by a polynomial) is acceptable.  (Rational functions
! don't have to be in explicit quotient form, however; 
  @texline @math{x/(1+x^{-2})}
  @infoline @expr{x/(1+x^-2)}
  is not strictly a quotient of polynomials, but it is equivalent to
--- 23506,23516 ----
  @tindex integ
  The @kbd{a i} (@code{calc-integral}) address@hidden command computes the
  indefinite integral of the expression on the top of the stack with
! respect to a prompted-for variable.  The integrator is not guaranteed to
! work for all integrable functions, but it is able to integrate several
! large classes of formulas.  In particular, any polynomial or rational
! function (a polynomial divided by a polynomial) is acceptable.
! (Rational functions don't have to be in explicit quotient form, however; 
  @texline @math{x/(1+x^{-2})}
  @infoline @expr{x/(1+x^-2)}
  is not strictly a quotient of polynomials, but it is equivalent to
***************
*** 23518,23523 ****
--- 23518,23528 ----
  @expr{x} and @expr{x^2} may appear in rational functions being
  integrated.  Finally, rational functions involving trigonometric or
  hyperbolic functions can be integrated.
+ 
+ With an argument (@kbd{C-u a i}), this command will compute the definite
+ integral of the expression on top of the stack.  In this case, the
+ command will again prompt for an integration variable, then prompt for a
+ lower limit and an upper limit.
  
  @ifinfo
  If you use the @code{integ} function directly in an algebraic formula,