| Graphical iteration is a geometric process for visualizing the sequence of values |
| x0, x1 = f(x0), x2 = f(x1), x3 = f(x2), ... |
| Briefly, we use an alternating collection of vertical and horizontal segments between the graph of f and the diagonal line. |
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| Graphical iteration is the repetition of |
| Vertically to the graph, horizontally to the diagonal. |
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