Some directories had a capital in their name [fixed]. Added a recursive factorial algorithm. (#763)

* Renaming directories
* Adding a recursive factorial algorithm

maths/absMax.py

@@ -0,0 +1,25 @@
+def absMax(x):
+    """
+    #>>>absMax([0,5,1,11])
+    11
+    >>absMax([3,-10,-2])
+    -10
+    """
+    j =x[0]
+    for i in x:
+        if abs(i) > abs(j):
+            j = i
+    return j
+
+
+def main():
+    a = [1,2,-11]
+    print(absMax(a)) # = -11
+
+
+if __name__ == '__main__':
+    main()
+
+"""
+print abs Max
+"""