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

  Solution, ans =      3.14159

  Derivatives calculated: First order tangents
  Computational mode    : algorithmic
  Derivatives of solution w.r.t a:

      d(ans)/da  =  -0.11416E+01