===================================================================
RCS file: /home/cvs/OpenXM/src/kan96xx/Doc/ecart.sm1,v
retrieving revision 1.24
retrieving revision 1.27
diff -u -p -r1.24 -r1.27
--- OpenXM/src/kan96xx/Doc/ecart.sm1	2004/05/13 05:33:10	1.24
+++ OpenXM/src/kan96xx/Doc/ecart.sm1	2004/05/15 12:00:48	1.27
@@ -1,4 +1,4 @@
-% $OpenXM: OpenXM/src/kan96xx/Doc/ecart.sm1,v 1.23 2004/05/05 07:32:54 takayama Exp $ 
+% $OpenXM: OpenXM/src/kan96xx/Doc/ecart.sm1,v 1.26 2004/05/14 02:35:03 takayama Exp $ 
 %[(parse) (hol.sm1) pushfile] extension
 %[(parse) (appell.sm1) pushfile] extension
 
@@ -7,7 +7,7 @@
 /ecart.end   { endEcart } def
 /ecart.autoHomogenize 1 def
 /ecart.needSyz 0 def
-/ecartd.gb.oxRingStructure [ ] def
+/ecartd.gb.oxRingStructure [[ ] [ ] ] def
 
 /ecartd.begin { 
   ecart.begin
@@ -246,6 +246,7 @@
   $  [(degreeShift) ds (noAutoHomogenize) 1 (sugar) 1] -->use the sugar strate $
   (  )
   $cf. ecarth.gb (homogenized),  ecartd.gb (dehomogenize), ecartd.reduction $
+  (    ecartd.gb.oxRingStructure )
   ( )
   $Example 1: [ [( (x Dx)^2 + (y Dy)^2 -1) ( x y Dx Dy -1)] (x,y) $
   $             [ [ (Dx) 1 ] [(x) -1 (y) -1 (Dx) 1 (Dy) 1]] ] ecart.gb pmat ; $
@@ -1798,7 +1799,7 @@
 } def
 /ecart.homogenize01Ideal {
  /arg1 set
- [/in.ecart.homogenize01Ideal /ll /vv /wv] pushVariables
+ [/in.ecart.homogenize01Ideal /ll /vv /wv /ans] pushVariables
  [
    /ll arg1 0 get def
    /vv arg1 1 get def
@@ -1812,7 +1813,9 @@
    [vv ring_of_differential_operators
     vv ecart.stdOrder weight_vector 0
     [(weightedHomogenization) 1]] define_ring
-   ll ,,, {ecart.homogenize01 ecart.dehomogenizeH} map /arg1 set
+   ll ,,, {ecart.homogenize01 ecart.dehomogenizeH} map /ans set
+   ecart.end
+   /arg1 ans def
  ] pop
  popVariables
  arg1