Ticket #7457: trac_7457-ref.patch

sage/rings/quotient_ring.py

@@ -36 +36 @@
 def QuotientRing(R, I, names=None):
     r"""
     Creates a quotient ring of the ring `R` by the ideal `I`. Variables are
-    labeled by ``names``. (If the quotient ring is a quotient of a
-    polynomial ring.). If ``names`` isn't given, 'bar' will be appended to
+    labeled by ``names`` (if the quotient ring is a quotient of a
+    polynomial ring).  If ``names`` isn't given, 'bar' will be appended to
     the variable names in `R`.
     
     INPUTS:

sage/rings/ring.pyx

@@ -692 +692 @@
             return False
         
         if proof:
-            raise NotImplementedError
+            return NotImplementedError
         else:
             return False