===================================================================
RCS file: /home/cvs/OpenXM/src/asir-contrib/packages/doc/sm1/sm1.oxw,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -p -r1.5 -r1.6
--- OpenXM/src/asir-contrib/packages/doc/sm1/sm1.oxw	2012/11/28 05:07:31	1.5
+++ OpenXM/src/asir-contrib/packages/doc/sm1/sm1.oxw	2019/08/31 06:36:28	1.6
@@ -1,4 +1,4 @@
-/*$OpenXM: OpenXM/src/asir-contrib/packages/doc/sm1/sm1.oxw,v 1.4 2012/06/11 05:23:52 takayama Exp $ */
+/*$OpenXM: OpenXM/src/asir-contrib/packages/doc/sm1/sm1.oxw,v 1.5 2012/11/28 05:07:31 takayama Exp $ */
 
 /*&C
 @c DO NOT EDIT THIS FILE   
@@ -511,7 +511,7 @@ x*dx+1
 @findex sm1.gb
 @findex sm1.gb_d
 @table @t
-@item sm1.gb([@var{f},@var{v},@var{w}]|proc=@var{p},sorted=@var{q},dehomogenize=@var{r})
+@item sm1.gb([@var{f},@var{v},@var{w}]|proc=@var{p},sorted=@var{q},dehomogenize=@var{r},needBack=@var{n})
 ::  computes the Grobner basis of @var{f} in the ring of differential
 operators with the variable @var{v}.
 @item sm1.gb_d([@var{f},@var{v},@var{w}]|proc=@var{p})
@@ -561,6 +561,7 @@ List
    the polynomials are dehomogenized (,i.e., h is set to 1).
 @item If you want to have a reduced basis or compute the initial form ideal exactly, 
 execute sm1.auto_reduce(1) before executing this function.
+@item When the needBack option @var{n} is 1, it returns the answer is a different format as [groebner basis,[gb,1,all,[groebner basis, backward transformation]]]
 @end itemize
 */
 /*&ja
@@ -570,7 +571,7 @@ execute sm1.auto_reduce(1) before executing this funct
 @findex sm1.gb
 @findex sm1.gb_d
 @table @t
-@item sm1.gb([@var{f},@var{v},@var{w}]|proc=@var{p},sorted=@var{q},dehomogenize=@var{r})
+@item sm1.gb([@var{f},@var{v},@var{w}]|proc=@var{p},sorted=@var{q},dehomogenize=@var{r},needBack=@var{n})
 ::  @var{v} 上の微分作用素環において @var{f} のグレブナ基底を計算する.
 @item sm1.gb_d([@var{f},@var{v},@var{w}]|proc=@var{p})
 ::  @var{v} 上の微分作用素環において @var{f} のグレブナ基底を計算する. 結果を分散多項式のリストで戻す.
@@ -613,6 +614,9 @@ execute sm1.auto_reduce(1) before executing this funct
     戻り多項式は dehomogenize される (すなわち h に 1 が代入される).
 @item Reduced グレブナー基底または in_w を計算したいときは, この関数の実行の前に
 sm1.auto_reduce(1) を実行しておくこと.
+@item needBack オプションが 1 の時は, 他の場合とは異なる形式
+[groebner basis, [gb,1,all, [groebner basis, backward transformation]]]
+で答えを戻す. (sm1 の getAttribute を参照)
 @end itemize
 */
 /*&C
@@ -708,6 +712,12 @@ $m' = x^{a'} y^{b'} \partial_x^{c'} \partial_y^{d'}$
  [(1)*<<0,0,1,0,0,1,1,0>>+(1)*<<0,1,0,0,0,2,0,0>>+(-1)*<<0,0,0,0,0,1,0,2>>,(1)*<
 <0,0,1,0,0,0,2,0>>+(1)*<<0,1,0,0,0,1,1,0>>+(-1)*<<0,0,0,0,0,0,1,2>>+(-1)*<<0,0,0
 ,0,0,0,0,3>>,(1)*<<0,0,0,0,0,1,0,3>>]]]
+@end example
+*/
+/*&C
+@example
+[1834] sm1.gb([[dx^2-x,dx],[x]] | needBack=1);
+[[[dx,dx^2-x,1],[dx,dx^2,1]],[gb,1,all,[[dx,dx^2-x,1],[[0,1],[1,0],[-dx,dx^2-x]]]]]
 @end example
 */