analysis: analysis::C2Functions::C2Sum::value_with

def value_with_derivatives	(	self,
		x
	)

get the value of the function, and its first & second derivative

Parameters:

the point at which to evaluate the function

Returns:: (f(x), f'(x), f''(x))

Reimplemented from C2Function.

Definition at line 819 of file C2Functions.py.

00819                                        :
00820         y0, yp0, ypp0=self.left.value_with_derivatives(x)
00821         y1, yp1, ypp1=self.right.value_with_derivatives(x)
00822         return y0+y1, yp0+yp1, ypp0+ypp1
00823 
##