Changeset a704475 in git

Timestamp:

Feb 17, 2011, 1:17:57 PM (13 years ago)

Author:

Frank Seelisch <seelisch@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

4f042c2b32f764bd726714e16ec16d917db9b825

Parents:

114346175271e866cec0aa2a83480ad2e9234f12

Message:

slight changes in in-code docu of factmodd

git-svn-id: file:///usr/local/Singular/svn/trunk@13854 2c84dea3-7e68-4137-9b89-c4e89433aadc

Files:

• Singular/iparith.cc (modified) (2 diffs)
• kernel/linearAlgebra.h (modified) (2 diffs)

Singular/iparith.cc

@@ -7887 +7887 @@
 {
   /* compute two factors of h(x,y) modulo x^(d+1) in K[[x]][y],
-     see doc in /kernel/linearAlgebra.h
+     see a detailed documentation in /kernel/linearAlgebra.h
      
      valid argument lists:
@@ -7896 +7896 @@
      - (poly h, int d, poly f0, poly g0, int xIndex, int yIndec),
                                                 optional: all 4 optional args
+     (The defaults are xIndex = 1, yIndex = 2, f0 and g0 polynomials as found
+      by singclap_factorize in the case that HAVE_FACTORY is defined and h(0, y)
+      has exactly two distinct monic factors [possibly with exponent > 1].)
      result:
      - list with the two factors f and g such that

kernel/linearAlgebra.h

@@ -535 +535 @@
  * second one, specified by yIndex.
  *
- * This code was place here since the algorithm works by successively solving
+ * This code was placed here since the algorithm works by successively solving
  * d linear equation systems. It is hence an application of other methods
  * defined in this h-file and its corresponding cc-file.
@@ -543 +543 @@
        const int xIndex,  /**< [in]  index of x in {1, ..., nvars(basering)} */
        const int yIndex,  /**< [in]  index of y in {1, ..., nvars(basering)} */
-       const poly h,      /**< [in]  the polynomial h(x, y) to be factorized */
+       const poly h,      /**< [in]  the polynomial h(x, y) as above         */
        const poly f0,     /**< [in]  the first univariate factor of h(0, y)  */
        const poly g0,     /**< [in]  the second univariate factor of h(0, y) */