Changes between Version 49 and Version 50 of CategoriesRoadMap

Timestamp:

11/09/09 17:10:41 (4 years ago)

Author:

nthiery

Comment:

--

CategoriesRoadMap

@@ -25 +25 @@
  - #5979: parent-element_constructor-fix-5979-submitted.patch
  - #6809: abstract_methods_of_class
-
  - #5985: customized class pickling
  - #5986: pickling of nested classes
  - #5991: dynamic_class
  - #5598: 5598-coerce-declare.patch
-
  - #7251: Allow for Integer(3, parent = MyParent)
  - #7259: Revert Sets().category() from Sets() to Objects()
+
+ - #7420: Fix uncaught infinite loop in coercion discovery (needs review)
+ - #7421: Weaker precondition for registering a new coercion (needs review)
 
 Main patches #5891:
@@ -100 +101 @@
     - Have construction / reduce by default
     - Can systematically use the idiom P in Rings()
+  - Lattice structure (join, meet); meet needs cleanup.
 
  - Functorial constructions:
@@ -134 +136 @@
 
  - Reorganization of the Sage library to start using the category framework:
-  * Combinatorial free modules
+  * Combinatorial free modules #6136
     * Have unique representation, use coercion, are more robust
     * Improved _repr_
@@ -146 +148 @@
     Hom(SomeNumberField,SomeVectorSpace) returned a numberfield homset
   * Fixed some import loops
+  * Square MatrixSpace in Algebras(...)
   * Added temporary list() methods to:
     - FreeModule_generic