Added explanation of why doctests were needed

sagemath · Feb 4, 2025 · d922474 · d922474
1 parent ea37295
commit d922474
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diff --git a/src/sage/matrix/matrix_dense.pyx b/src/sage/matrix/matrix_dense.pyx
@@ -279,6 +279,8 @@ cdef class Matrix_dense(matrix.Matrix):
 
         TESTS:
 
+        Verify that :issue:`15067` is fixed::
+        
             sage: u = matrix(1, 2, [-1, 1])
             sage: derivative(u, x)
             [0 0]

diff --git a/src/sage/matrix/matrix_sparse.pyx b/src/sage/matrix/matrix_sparse.pyx
@@ -814,6 +814,8 @@ cdef class Matrix_sparse(matrix.Matrix):
 
         TESTS:
 
+        Verify that :issue:`15067` is fixed::
+
             sage: m = matrix(3, 3, {(1, 1): 2, (0,2): 5})
             sage: derivative(m, x)
             [0 0 0]
-Original file line number
+Diff line change
@@ Expand Up / @@ -279,6 +279,8 @@ cdef class Matrix_dense(matrix.Matrix): @@
             TESTS:
+            Verify that :issue:`15067` is fixed::
                 sage: u = matrix(1, 2, [-1, 1])
                 sage: derivative(u, x)
                 [0 0]
@@ Expand Down @@