Changeset 12287:d7533ae4895e for sage/rings/polynomial/polynomial_ring.py

Timestamp:

05/19/09 16:11:30 (4 years ago)

Author:

Mike Hansen <mhansen@…>

Branch:

default

Message:

Updates for Pynac-0.1.7, main symbolics switch (#5930)

File:

• sage/rings/polynomial/polynomial_ring.py (modified) (1 diff)

sage/rings/polynomial/polynomial_ring.py

@@ -763 +763 @@
         return self.__generator
 
+    def gens_dict(self):
+        """
+        Returns a dictionary whose keys are the variable names of this
+        ring as strings and whose values are the corresponding
+        generators.
+        
+        EXAMPLES::
+
+            sage: R.<x> = RR[]
+            sage: R.gens_dict()
+            {'x': 1.00000000000000*x}
+        """
+        return dict(zip(self.variable_names(), self.gens()))
+        
     def parameter(self):
         """