doctests

Author: dkrenn

src/sage/combinat/k_regular_sequence.py

@@ -992,61 +992,48 @@ def guess(self, f, n_max=None, d_max=None, domain=None, sequence=None):
             sage: S.mu[0], S.mu[1], S.left, S.right
             ([1], [1], (2), (1))
 
-        ::
+        We guess some partial sums sequences::
 
             sage: S = Seq2((Matrix([1]), Matrix([2])), vector([1]), vector([1]))
             sage: S
+            2-regular sequence 1, 2, 2, 4, 2, 4, 4, 8, 2, 4, ...
             sage: from itertools import islice
             sage: L = []; ps = 0
             sage: for s in islice(S, 110):
             ....:     ps += s
             ....:     L.append(ps)
             sage: G = Seq2.guess(lambda n: L[n])
             sage: G
+            2-regular sequence 1, 3, 5, 9, 11, 15, 19, 27, 29, 33, ...
             sage: G.mu[0], G.mu[1], G.left, G.right
-
-        ::
-
-            sage: S = Seq2((Matrix([1]), Matrix([3])), vector([1]), vector([1]))
-            sage: S
-            sage: from itertools import islice
-            sage: L = []; ps = 0
-            sage: for s in islice(S, 110):
-            ....:     ps += s
-            ....:     L.append(ps)
-            sage: G = Seq2.guess(lambda n: L[n])
-            sage: G
-            sage: G.mu[0], G.mu[1], G.left, G.right
-
-        ::
-
-            sage: S = Seq2((Matrix([2]), Matrix([3])), vector([1]), vector([1]))
-            sage: S
-            sage: from itertools import islice
-            sage: L = []; ps = 0
-            sage: for s in islice(S, 110):
-            ....:     ps += s
-            ....:     L.append(ps)
-            sage: G = Seq2.guess(lambda n: L[n])
-            sage: G
-            sage: G.mu[0], G.mu[1], G.left, G.right
-            sage: H = G.minimized()
-            sage: H.mu[0], H.mu[1], H.left, H.right
+            (
+            [ 0  1]  [3 0]
+            [-3  4], [3 2], (1, 0), (1, 1)
+            )
+            sage: G == S.partial_sums(include_n=True)
+            True
 
         ::
 
             sage: Seq3 = kRegularSequenceSpace(3, QQ)
             sage: S = Seq3((Matrix([1]), Matrix([3]), Matrix([2])), vector([1]), vector([1]))
             sage: S
+            3-regular sequence 1, 3, 2, 3, 9, 6, 2, 6, 4, 3, ...
             sage: from itertools import islice
             sage: L = []; ps = 0
             sage: for s in islice(S, 110):
             ....:     ps += s
             ....:     L.append(ps)
             sage: G = Seq3.guess(lambda n: L[n])
             sage: G
+            3-regular sequence 1, 4, 6, 9, 18, 24, 26, 32, 36, 39, ...
             sage: G.mu[0], G.mu[1], G.mu[2], G.left, G.right
-
+            (
+            [ 0  1]  [18/5  2/5]  [ 6  0]
+            [-6  7], [18/5 27/5], [24  2], (1, 0), (1, 1)
+            )
+            sage: G == S.partial_sums(include_n=True)
+            True
         """
         import logging
         logger = logging.getLogger(__name__)