Write a Python code divdiff which takes n + 1 points X- == [x0,x1,...,xn} as input...

 

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Write a Python code divdiff which takes n + 1 points X- == [x0,x1,...,xn} as input and which returns a list of list containing all related divided differences (see Lecture Notes Slide 2.13). Furthermore, test this code with f = cos, n = 3 and Xlinspace(0,2 π,n+1). Plot the interpolation polynomials interpolating 1,2,3,4 points. Write a Python code divdiff which takes n + 1 points X- == [x0,x1,...,xn} as input and which returns a list of list containing all related divided differences (see Lecture Notes Slide 2.13). Furthermore, test this code with f = cos, n = 3 and Xlinspace(0,2 π,n+1). Plot the interpolation polynomials interpolating 1,2,3,4 points.

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This code defines the divdiff function to calculate divided differences and then uses it to interpol... View the full answer