$f\left(x\right)$

$X_0$

运算时间(s)

AN

HN

MN

例4.1

$\{\begin{array}{l}{x}_1=-\text{1}\text{.328277445981319}\hfill \\ x_2=\text{0}\text{.338159651600667}\hfill \end{array}$

18.924

33.818

7.214

例4.2

$\{\begin{array}{c}{x}_1=\text{8}\text{.213028678439134}\\ x_2=\text{0}\text{.942126685194302}\end{array}$

17.893

33.347

15.955

例4.3

$\{\begin{array}{l}{x}_1=-\text{0}\text{.902433484223098}\hfill \\ x_2=\text{7}\text{.363673286664610}\hfill \\ x_3=\text{1}\text{.146905576262810}\hfill \\ x_4=\text{0}\text{.201533824178605}\hfill \end{array}$

20.525

19.528

17.237