用二分法求方程f(x)=x^2-x-1=0的正根,精确到10^(-3)
用二分法求方程f(x)=x^2-x-1=0的正根,精确到10^(-3)
日期:2015-06-14 20:43:13 人气:1
f(0)=-10,x属于(-1,0)
f(-0.5)=-0.25 <- x属于 (-1,-0.5)
f(-0.75)>0 x属于(-0.75,-0.5)
f(-0.625)>0 x属于(-0.625,-0.5)
f(-0.5625)<0 x属于(-0.625,-0.5625)
f(-0.594)<0 x属于(-0.625,-0.594)
f(-0.610)<0 x属于(-0.625,-0.610)
f(-0.6175)<0 x属于(-