Wed, 28 Oct 2009 15:45:57 +0530 Added differentiation example.
Puneeth Chaganti <punchagan@fossee.in> [Wed, 28 Oct 2009 15:45:57 +0530] rev 224
Added differentiation example.
(0) -100 -30 -10 -1 +1 +10 +30 +100 tip