www.pudn.com > MATLABpro.rar > diedai.m, change:2004-09-21,size:204b

x0=1.5; 
TOL=10^-2; 
N=10; 
i=1; 
while(i<=N) 
    x=x-(x0^3+4*x0^2-10)/(3*x0^2+8*x0); 
    if(abs(x-x0)