文件名称:spg
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1.对于f(x)=4/(1+x*x)，计算[0,1]上的积分
2.用牛顿法求方程f(x)=x*(x+1)*(x+1)-1=0在0.4附近的根，精确至4位有效数字。
3.用二分法求方程f(x)=x*x*x-x*x-2*x+1=0在区间[0,1]内的1个实根，要求有3位效数字。-1.For f (x) = 4/(1 x* x), calculated [0,1] points
2.Newton method for the equation f (x) = x* (x+1)* (x+1)-1 = 0 near the root of 0.4, accurate to four significant figures.
3.With the dichotomy equation f (x) = x* x* xx* x-2* x+1 = 0 in the interval [0,1] one real root, requires three efficiency numbers.
2.用牛顿法求方程f(x)=x*(x+1)*(x+1)-1=0在0.4附近的根，精确至4位有效数字。
3.用二分法求方程f(x)=x*x*x-x*x-2*x+1=0在区间[0,1]内的1个实根，要求有3位效数字。-1.For f (x) = 4/(1 x* x), calculated [0,1] points
2.Newton method for the equation f (x) = x* (x+1)* (x+1)-1 = 0 near the root of 0.4, accurate to four significant figures.
3.With the dichotomy equation f (x) = x* x* xx* x-2* x+1 = 0 in the interval [0,1] one real root, requires three efficiency numbers.
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下载文件列表
eff.cpp
nddd.cpp
szjf.cpp
nddd.cpp
szjf.cpp