Table 1 Numerical results for two-point formula ( 28 )

$cos{x}^2$

1.113251175

1.041656130

0.071595045

$exp(-x^2/2)$

0.997237788

1.037543288

0.040305500

exp(−cosx)

0.509660126

0.519034734

0.009374608

$\sqrt{1+x^2}$

1.360349524

1.333333333

0.027016191