当n趋于无穷时,Xn+1 -> Xn,代入迭代式中,正好算出Xn趋于sqrt(3)。通过matlab操作可以看到,最后Xn将趋于1.7321,即sqrt(3)的近似值为1.7321
dF(x)=f(x)dx,则在该区间内就称函数F(x)为函数f(x)的原函数。∫f(x)dx = F(x)+C, 即不定积分。用Matlab编程实现:x = -2*pi:0.000001:2*pi;y = (sin(x).*sin(x)+(1/2010)*1./sin(x)).*(cos(x).*cos(x)+(1/2010)*(1./cos(x)));r = min(y)r = -1267...