1 files changed, 20 insertions, 20 deletions
diff --git a/utils/hacks/TreeGraphs/Graphics/Geometry/mat2.py b/utils/hacks/TreeGraphs/Graphics/Geometry/mat2.py
index 05320d5e..5a09be62 100644
--- a/utils/hacks/TreeGraphs/Graphics/Geometry/mat2.py
+++ b/utils/hacks/TreeGraphs/Graphics/Geometry/mat2.py
@@ -1,20 +1,20 @@
-import vec2
-
-def det(m):
-	((m00,m01),(m10,m11))= m
-	
-	return m00*m11 - m01*m10
-
-def mul(a,b):
-	b_trans= zip(* b)
-	return tuple([transmulvec2(b_trans, a_r) for a_r in a])
-
-	# multiple vector v by a transposed matrix
-def transmulvec2(m_trans,v):
-	return tuple([vec2.dot(v, m_c) for m_c in m_trans])
-
-def mulvec2(m,v):
-	return transmulvec2(zip(* m), v)
-
-def mulN(m,N):
-	return tuple([vec2.mulN(v,N) for v in m])
+import vec2
+
+def det(m):
+	((m00,m01),(m10,m11))= m
+	
+	return m00*m11 - m01*m10
+
+def mul(a,b):
+	b_trans= zip(* b)
+	return tuple([transmulvec2(b_trans, a_r) for a_r in a])
+
+	# multiple vector v by a transposed matrix
+def transmulvec2(m_trans,v):
+	return tuple([vec2.dot(v, m_c) for m_c in m_trans])
+
+def mulvec2(m,v):
+	return transmulvec2(zip(* m), v)
+
+def mulN(m,N):
+	return tuple([vec2.mulN(v,N) for v in m])