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Diff for /OpenXM/src/k097/lib/minimal/cohom.k between version 1.3 and 1.4

version 1.3, 2000/09/10 20:22:45 version 1.4, 2000/11/19 05:50:30
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Line 1 
 /* $OpenXM: OpenXM/src/k097/lib/minimal/cohom.k,v 1.2 2000/06/14 07:44:04 takayama Exp $ */  /* $OpenXM: OpenXM/src/k097/lib/minimal/cohom.k,v 1.3 2000/09/10 20:22:45 takayama Exp $ */
   
 /* k0 interface functions for cohom.sm1 */  /* k0 interface functions for cohom.sm1 */
 def Boundp(a) {  def Boundp(a) {
Line 27  def sm1_deRham(a,b) {
Line 27  def sm1_deRham(a,b) {
   }    }
   sm1("[", aa,bb, " ]  deRham /FunctionValue set ");    sm1("[", aa,bb, " ]  deRham /FunctionValue set ");
 }  }
   HelpAdd(["sm1_deRham",
   ["sm1_deRham(f,v) computes the dimension of the deRham cohomology groups",
    "of C^n - V(f)",
    "This function does not use (-w,w)-minimal free resolution.",
     "Example:  sm1_deRham(\"x^3-y^2\",\"x,y\");"
   ]]);
   
   
 def Weyl(v,w,p) {  def Weyl(v,w,p) {
Line 45  def Weyl(v,w,p) {
Line 51  def Weyl(v,w,p) {
   sm1(" define_ring_variables ");    sm1(" define_ring_variables ");
   return(a);    return(a);
 }  }
   HelpAdd(["Weyl",
   [ "Weyl(v,w) defines the Weyl algebra (the ring of differential operators)",
     "with the weight vector w.",
     "Example:  Weyl(\"x,y\",[[\"x\",-1,\"Dx\",1]]); "
   ]]);
   /* (  and  ) must match  in HelpAdd. */
   
 def sm1_pmat(a) {  def sm1_pmat(a) {
   sm1(a," pmat ");    sm1(a," pmat ");
Line 213  def GKZ(A,B) {
Line 225  def GKZ(A,B) {
 HelpAdd(["GKZ.GKZ",  HelpAdd(["GKZ.GKZ",
   ["GKZ(a,b) returns the GKZ systems associated to the matrix a and the vector b",    ["GKZ(a,b) returns the GKZ systems associated to the matrix a and the vector b",
    "The answer is given by strings.",     "The answer is given by strings.",
    "Example: GKZ([[1,1,1,1],[0,1,3,4]],[0,2])"]]);     "Example: GKZ([[1,1,1,1],[0,1,3,4]],[0,2]);"]]);
   
 def ToricIdeal(A) {  def ToricIdeal(A) {
   /* we need sm1_rat_to_p in a future. */    /* we need sm1_rat_to_p in a future. */
Line 229  def ToricIdeal(A) {
Line 241  def ToricIdeal(A) {
 HelpAdd(["ToricIdeal",  HelpAdd(["ToricIdeal",
   ["ToricIdeal(a) returns the affine toric ideal associated to the matrix a",    ["ToricIdeal(a) returns the affine toric ideal associated to the matrix a",
    "The answer is given by a list of strings.",     "The answer is given by a list of strings.",
    "Example: ToricIdeal([[1,1,1,1],[0,1,3,4]]"]]);     "Example: ToricIdeal([[1,1,1,1],[0,1,3,4]]);"]]);
   
 def Rest(a) {  def Rest(a) {
   sm1(a," rest /FunctionValue set ");    sm1(a," rest /FunctionValue set ");
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Removed from v.1.3  
changed lines
  Added in v.1.4
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