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NAG Library Manual, Mark 27.1
Interfaces:  FL   CL   CPP   AD 
NAG AD Library Introduction
Example description
D01GA_T1W_F C++ Header Example Program Results


 Derivatives calculated: First order tangents
 Computational mode    : algorithmic

 Solution, ans =   3.1416e+00

 Derivative:
 d(ans)/da =  -1.1416e+00