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Consider the Newton method for
.
- 1.
- Give the Newton iteration for this equation.
- 2.
- Give the range of the initial value for which the Newton method converges to the solution.
- 3.
- Show that this method converges quadratically.
- 1.
-
- 2.
-
Thus, the Newton method converges for
, i.e., for
- 3.
-
Thus, the Newton method converges quadratically.
Reynald AFFELDT
2000-06-08