[Maxima-commits] CVS: maxima/doc/info Itensor.texi,1.18,1.19

 [Maxima-commits] CVS: maxima/doc/info Itensor.texi,1.18,1.19 From: Viktor Toth - 2005-03-29 12:36:36 ```Update of /cvsroot/maxima/maxima/doc/info In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv18663 Modified Files: Itensor.texi Log Message: Removed an erroneous statement from the description of contract(). Index: Itensor.texi =================================================================== RCS file: /cvsroot/maxima/maxima/doc/info/Itensor.texi,v retrieving revision 1.18 retrieving revision 1.19 diff -u -d -r1.18 -r1.19 --- Itensor.texi 25 Mar 2005 11:57:02 -0000 1.18 +++ Itensor.texi 29 Mar 2005 12:36:26 -0000 1.19 @@ -448,14 +448,10 @@ Carries out the tensorial contractions in @code{exp} which may be any combination of sums and products. This function uses the information given to the @code{defcon} function. When the @code{allsym} flag is @code{true}, -indices are sorted into alphabetical order. Also all dummy indices are -renamed using symbols @code{%1}, @code{%2},... (the symbol that is used -can be redefined using @code{idummyx}) to permit the expression to be -simplified as much as possible by reducing equivalent terms to a -canonical form. For best results, @code{exp} must be fully expanded. -@...{ratexpand} is the fastest way to expand products and powers -of sums if there are no variables in the denominators of the terms. -The @code{gcd} switch should be @code{false} if gcd +indices are sorted into alphabetical order. For best results, @code{exp} +should be fully expanded. @code{ratexpand} is the fastest way to expand +products and powers of sums if there are no variables in the denominators +of the terms. The @code{gcd} switch should be @code{false} if GCD cancellations are unnecessary. @end defun ```

 [Maxima-commits] CVS: maxima/doc/info Itensor.texi,1.18,1.19 From: Viktor Toth - 2005-03-29 12:36:36 ```Update of /cvsroot/maxima/maxima/doc/info In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv18663 Modified Files: Itensor.texi Log Message: Removed an erroneous statement from the description of contract(). Index: Itensor.texi =================================================================== RCS file: /cvsroot/maxima/maxima/doc/info/Itensor.texi,v retrieving revision 1.18 retrieving revision 1.19 diff -u -d -r1.18 -r1.19 --- Itensor.texi 25 Mar 2005 11:57:02 -0000 1.18 +++ Itensor.texi 29 Mar 2005 12:36:26 -0000 1.19 @@ -448,14 +448,10 @@ Carries out the tensorial contractions in @code{exp} which may be any combination of sums and products. This function uses the information given to the @code{defcon} function. When the @code{allsym} flag is @code{true}, -indices are sorted into alphabetical order. Also all dummy indices are -renamed using symbols @code{%1}, @code{%2},... (the symbol that is used -can be redefined using @code{idummyx}) to permit the expression to be -simplified as much as possible by reducing equivalent terms to a -canonical form. For best results, @code{exp} must be fully expanded. -@...{ratexpand} is the fastest way to expand products and powers -of sums if there are no variables in the denominators of the terms. -The @code{gcd} switch should be @code{false} if gcd +indices are sorted into alphabetical order. For best results, @code{exp} +should be fully expanded. @code{ratexpand} is the fastest way to expand +products and powers of sums if there are no variables in the denominators +of the terms. The @code{gcd} switch should be @code{false} if GCD cancellations are unnecessary. @end defun ```