nag_inteq_fredholm2_smooth (d05abc) Example Program Results
Solution is even
(User-supplied callback g, first invocation.)
(User-supplied callback k, first invocation.)
Results for n = 5
Solution on first 5 Chebyshev points and Chebyshev coefficients
i x f[i] c[i]
0 1.00000 0.75572 1.41519e+00
1 0.93969 0.74534 4.93850e-02
2 0.76604 0.71729 -1.04759e-03
3 0.50000 0.68318 -2.32823e-04
4 0.17365 0.66050 2.08908e-05
Solution on evenly spaced grid
x f(x)
0.0000 0.65741
0.2500 0.66383
0.5000 0.68318
0.7500 0.71488
1.0000 0.75572
Results for n = 10
Solution on first 10 Chebyshev points and Chebyshev coefficients
i x f[i] c[i]
0 1.00000 0.75572 1.41519e+00
1 0.98636 0.75335 4.93851e-02
2 0.94582 0.74638 -1.04752e-03
3 0.87947 0.73524 -2.32755e-04
4 0.78914 0.72081 1.99861e-05
5 0.67728 0.70451 9.86781e-07
6 0.54695 0.68824 -2.37962e-07
7 0.40170 0.67403 1.85813e-09
8 0.24549 0.66360 2.44835e-09
9 0.08258 0.65811 -1.65272e-10
Solution on evenly spaced grid
x f(x)
0.0000 0.65741
0.2500 0.66383
0.5000 0.68318
0.7500 0.71488
1.0000 0.75572