Removed some usless parentheses.

7b359faf · Taddeus Kroes · 5d0be51e · 7b359faf
Commit 7b359faf authored Feb 25, 2012 by Taddeus Kroes
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tests/test_rules_goniometry.py tests/test_rules_goniometry.py +1 -1

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--- a/tests/test_rules_goniometry.py
+++ b/tests/test_rules_goniometry.py
@@ -17,7 +17,7 @@ class TestRulesGoniometry(RulesTestCase):
        self.assertEqual(add_quadrants(None, ()), 1)

    def test_match_negated_parameter(self):
-        s, c = tree('(sin -t), cos -t')
+        s, c = tree('sin -t, cos -t')
        t = s[0]

        self.assertEqualPos(match_negated_parameter(s), \