diff --git a/project2/proj2.pdf b/project2/proj2.pdf
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diff --git a/project2/sidedness.py b/project2/sidedness.py
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+import random
+from collections import namedtuple
+
+Point = namedtuple('Point', ['x', 'y'])
+
+def sidedness(p1, p2, p3):
+    eps = 0.00000001
+    y = p1.y*(p3.x - p2.x)
+    x = p1.x
+    a = (p3.y - p2.y)
+    b = p3.y*(p3.x - p2.x) - a*p3.x
+
+    if y - eps < a*x + b < y + eps:
+        return "ON"
+    elif y > a*x + b:
+        return "ABOVE"
+    else:
+        return "BELOW"
+
+
+
+
+# test
+
+
+p1 = Point(4,4)
+p2 = Point(0,0)
+p3 = Point(5,2)
+
+
+
+#print(sidedness(p1, p2, p3))
+
+
+def genPoint():
+    a = random.uniform(1, 10)
+    b = random.uniform(1, 10)
+
+    p = []
+    for i in range(3):
+        x_i = random.uniform(1, 10)
+        p_i = Point(x_i, a*x_i + b)
+        p.append(p_i)
+    return p
+
+hej = genPoint()
+print(hej)
+
+print(sidedness(*hej))
+
+
+def graham_scan():
+    3
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