value_with_derivatives

def value_with_derivatives (   self,   x   ) get the value of the function, and its first & second derivative Parameters: x  the point at which to evaluate the function Returns: (f(x), f'(x), f''(x)) Reimplemented from C2Function. Definition at line 615 of file C2Functions.py. 00615 : 00616 q=_myfuncs.sqrt(x) 00617 return native(q, 0.5/q, -0.25/(q*x)) ##

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