Open Access
Table 2
Comparison between the improved Newton-Raphson method and the original Newton-Raphson method.
| State | Method | Number of iteration steps | Convergent or divergent |
|---|---|---|---|
| Single-pressed | Newton-Raphson | 11 | Convergent |
| Improved Newton-Raphson | 8 | Convergent | |
| Double-pressed | Newton-Raphson | – | Divergent |
| Improved Newton-Raphson | 14 | Convergent |
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