Edit spelling.

Author: kklein

docs/source/examples/example_dates.rst

@@ -153,7 +153,7 @@ Assuming that such a table exists in database, we can write a specification agai
     # up these tests.
     test_constraint = collect_data_tests(requirements)
 
-Please note that the ``DateNoOverlap`` Constraints also exist
+Please note that the ``DateNoOverlap`` Constraint also exists
 in a slightly different form: ``DateNoOverlap2d``.
 As the names suggest, it can operate in 'two date dimensions'. Said constraint
 be added with :meth:`datajudge.WithinRequirement.add_date_no_overlap_2d_constraint`.

src/datajudge/db_access.py

@@ -484,7 +484,7 @@ def get_interval_overlaps_nd(
     We define the presence of 'overlap' as presence of a non-empty intersection
     between two intervals.
 
-    Given that we have an interval of a single dimension and two intervals :math:`t1` and :math:`t2`,
+    Given that we care about a single dimension and have two intervals :math:`t1` and :math:`t2`,
     we define an overlap follows:
 
      .. math::