t-value

Exact Solution

Numerical Solution

Absolute Error

0.062500

−1.999805341404871

−1.999805337513111

3.89176003e−9

0.125000

−1.999753891446814

−1.999753882755321

8.69149241e−9

0.187500

−1.999668007898771

−1.999667999884824

8.01394706e−9

0.250000

−1.999651870477482

−1.999651860214105

1.02633777e−8

0.312500

−1.999655185128882

−1.999655173868698

1.12601839e−8

0.375000

−1.999732080887753

−1.999732070781591

1.01061621e−8

0.437500

−1.999676933687320

−1.999676925131407

8.55591287e−9

0.500000

−1.999767219155966

−1.999767210691419

8.46454751e−9

0.562500

−1.999813341382202

−1.999813334738500

6.64370181e−9

0.625000

−1.999791597710221

−1.999791590169479

7.54074203e−9