Merge pull request AllenDowney#90 from abhitrueprogrammer/patch-2

Update pi.py
F-Raven074 · Apr 10, 2022 · 8f3fc63 · 8f3fc63
2 parents 9eba623 + a0298d3
commit 8f3fc63
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/code/pi.py b/code/pi.py
@@ -36,13 +36,14 @@ def estimate_pi():
     while True:
         num = factorial(4*k) * (1103 + 26390*k)
         den = factorial(k)**4 * 396**(4*k)
-        term = factor * num / den
-        total += term
+
+        total += num / den
+        term = factor * num/den
 
         if abs(term) < 1e-15:
             break
         k += 1
-
-    return 1 / total
+    
+    return 1 / (factor * total)
 
 print(estimate_pi())