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https://www.geogebra.org/graphing
f(x)=x^2/10-lnx //Root(f,x_1)
g(x)=x-f(x)/f'(x)
xs=IterationList(g,x_1,{1},n)
List1=Sequence({Segment( (Element(xs,i),0),(Element(xs,i),f(Element(xs,i))))
序列({线段((元素(xs, i), 0), (元素(xs, i), f(元素(xs, i)))), 线段((元素(xs, i), f(元素(xs, i))), (元素(xs, i + 1), 0))}, i, 1, n, 1)
f(x)=x^2/10-lnx
g(x)=x-f(x)/f'(x)
xs=迭代列表(g, x_1, n)list1=序列({线段((元素(xs, i), 0), (元素(xs, i), f(元素(xs, i)))), 线段((元素(xs, i), f(元素(xs, i))), (元素(xs, i + 1), 0))}, i, 1, n, 1)list2=序列((元素(xs, i), 0), i, 1, n)
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