cpplearner
diff --git a/‎images/math.py‎
Lines changed: 22 additions & 0 deletions b/‎images/math.py‎
Lines changed: 22 additions & 0 deletions
@@ -77,6 +77,28 @@
             ( 2.5,  2, 'F',  2.5,  3, 'T'),
             ( 3.5,  3, 'F',  3.5,  4, 'T')
         )
+    ),
+    (   'sin',
+        ( -6.3, 6.3, -1, 1),
+        arange(-6.3, 6.3, 0.02),
+        sin(arange(-6.3, 6.3, 0.02)),
+        ()
+    ),
+    (   'cos',
+        ( -6.3, 6.3, -1, 1),
+        arange(-6.3, 6.3, 0.02),
+        cos(arange(-6.3, 6.3, 0.02)),
+        ()
+    ),
+    (   'tan',
+        ( -6.3, 6.3, -4, 4),
+        arange(-6.3, 6.3, 0.02),
+        tan(arange(-6.3, 6.3, 0.02)),
+        (   ( -4.72, 100, 'F',  -4.70, -100, 'F'),
+            ( -1.59, 100, 'F',  -1.57, -100, 'F'),
+            (  1.57, 100, 'F',   1.59, -100, 'F'),
+            (  4.70, 100, 'F',   4.72, -100, 'F')
+        )
     )
 )