Add derivative of the example functions to the helper module

apauley · Sep 2, 2010 · 5f305cb · 5f305cb
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commit 5f305cb
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Chapter1/Python/helpers.py b/Chapter1/Python/helpers.py
@@ -4,6 +4,7 @@
 Tolerance = 0.0001
 
 example_f = "(3*x) + math.sin(x) - math.exp(x)"
+example_deriv = "3 + math.cos(x) - math.exp(x)"
 
 def swap_points(x):
     s = []