===================================================================
RCS file: /home/cvs/OpenXM/src/k097/lib/minimal/minimal.k,v
retrieving revision 1.30
retrieving revision 1.34
diff -u -p -r1.30 -r1.34
--- OpenXM/src/k097/lib/minimal/minimal.k	2000/11/19 05:50:30	1.30
+++ OpenXM/src/k097/lib/minimal/minimal.k	2001/01/05 11:14:28	1.34
@@ -1,4 +1,4 @@
-/* $OpenXM: OpenXM/src/k097/lib/minimal/minimal.k,v 1.29 2000/08/22 05:34:06 takayama Exp $ */
+/* $OpenXM: OpenXM/src/k097/lib/minimal/minimal.k,v 1.33 2000/12/29 07:19:40 takayama Exp $ */
 #define DEBUG 1 
 Sordinary = false;
 /* If you run this program on openxm version 1.1.2 (FreeBSD),
@@ -44,18 +44,12 @@ def Sprint2(s) {
      
 */
 
+/* We cannot use load command in the if statement. */
+load("lib/minimal/cohom.k");
+Load_sm1(["k0-tower.sm1","lib/minimal/k0-tower.sm1"],"k0-tower.sm1.loaded");
+Load_sm1(["new.sm1","lib/minimal/new.sm1"],"new.sm1.loaded");
+sm1(" oxNoX ");
 
-load("cohom.k");
-def load_tower() {
-  if (Boundp("k0-tower.sm1.loaded")) {
-  }else{
-    sm1(" [(parse) (k0-tower.sm1) pushfile ] extension ");
-    sm1(" [(parse) (new.sm1) pushfile ] extension ");
-    sm1(" /k0-tower.sm1.loaded 1 def ");
-  }
-  sm1(" oxNoX ");
-}
-load_tower();
 SonAutoReduce = true;
 def Factor(f) {
    sm1(f, " fctr /FunctionValue set");
@@ -145,8 +139,15 @@ def Max(v) {
 HelpAdd(["Max",
 ["Max(v) returns the maximal element in v."]]);
 
-def Kernel(f) {
-  sm1(" [f] syz /FunctionValue set ");
+def Kernel(f,v) {
+  local ans;
+  /* v :  string or ring */
+  if (Length(Arglist) < 2) {
+    sm1(" [f] syz /ans set ");
+  }else{
+    sm1(" [f v] syz /ans set ");
+  }
+  return(ans);
 }
 def Syz(f) {
   sm1(" [f] syz /FunctionValue set ");
@@ -1475,23 +1476,10 @@ HelpAdd(["IsSameIdeal_h",
  "cf. ReParse"
 ]]);
 
-def ReParse(a) {
-  local c;
-  if (IsArray(a)) {
-    c = Map(a,"ReParse");
-  }else{
-    sm1(a," toString . /c set");
-  }
-  return(c);
-}
-HelpAdd(["ReParse",
-["Reparse(obj): obj",
- "It parses the given object in the current ring.",
- "Outputs from SlaScala, Sschreyer may cause a trouble in other functions,",
- "because it uses the Schreyer order.",
- "In this case, ReParse the outputs from these functions.",
- "cf. IsExaxt_h"
-]]);
+/*
+  Output of S* functions may cause a trouble because it uses Schreyer orders.
+  In this case, use ReParse().
+*/
 
 def ScheckIfSchreyer(s) {
   local ss;