Fourier Approximation for Integral Equations on the Real Line

Table 1

𝑚	‖𝑓−ℎ‖∞
5	2.055538584×10^−4
6	2.781671562×10^−5
7	1.416284140×10^−6
8	5.089671730×10^−7
9	6.872427665×10^−8