How many terms in Chebyshev evaluation?
Enter n between 6 and 40. (n=0 to end).

        x         actual     polynomial
   -1.256637     0.632073     0.633543
   -1.099557     0.852077     0.853179
   -0.942478     0.798917     0.798138
   -0.785398     0.603301     0.601599
   -0.628319     0.372488     0.371562
   -0.471239     0.179244     0.179895
   -0.314159     0.057987     0.059648
   -0.157080     0.007624     0.008972
    0.000000     0.000000     0.000000
    0.157080    -0.007624    -0.008972
    0.314159    -0.057987    -0.059648
    0.471239    -0.179244    -0.179895
    0.628319    -0.372488    -0.371562
    0.785398    -0.603301    -0.601599
    0.942478    -0.798917    -0.798138
    1.099557    -0.852077    -0.853179
    1.256637    -0.632073    -0.633543

How many terms in Chebyshev evaluation?
Enter n between 6 and 40. (n=0 to end).

        x         actual     polynomial
   -1.256637     0.632073     0.632055
   -1.099557     0.852077     0.852097
   -0.942478     0.798917     0.798935
   -0.785398     0.603301     0.603288
   -0.628319     0.372488     0.372462
   -0.471239     0.179244     0.179238
   -0.314159     0.057987     0.058008
   -0.157080     0.007624     0.007648
    0.000000     0.000000     0.000000
    0.157080    -0.007624    -0.007648
    0.314159    -0.057987    -0.058008
    0.471239    -0.179244    -0.179238
    0.628319    -0.372488    -0.372462
    0.785398    -0.603301    -0.603288
    0.942478    -0.798917    -0.798935
    1.099557    -0.852077    -0.852097
    1.256637    -0.632073    -0.632055

How many terms in Chebyshev evaluation?
Enter n between 6 and 40. (n=0 to end).