feat: pi calculator and chunk array

languages/python/calculators/pi.py

@@ -0,0 +1,12 @@
+import math
+
+pi = 0
+
+for k in range(20):
+	numerator = (2 ** k) * (math.factorial(k) ** 2)
+	denominator = math.factorial((2 * k) + 1)
+
+	pi += numerator / denominator
+
+pi *= 2
+print(pi)

languages/python/chunkArray.py

@@ -8,4 +8,4 @@ def chunkArray(array, chunkCount):
 	
 	return chunks
 
-print(chunkArray([1,2,3,4,5,6], 3))
+print(chunkArray([1,2,3,4,5,6], 4))