# Halley's method Calculator

## Calculates the root of the equation f(x)=0 from the given function f(x) and its derivatives f’(x) and f’’(x) using Halley’s method.

 f(x) f'(x) f''(x) initial solution x0 maximum repetition n 10 20 50 100 200 500 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit
 $\normal Halley's\ method\\[10](1)\ x_{n+1}=x_n-{\large\frac{2f(x_n)f'(x_n)}{2$$f'(x_n)$$^2-f(x_n)f''(x_n)}}\\$
Halley's method
 [1-3] /3 Disp-Num5103050100200
[1]  2018/08/09 23:27   Male / Under 20 years old / High-school/ University/ Grad student / Useful /
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[2]  2018/08/04 21:43   Male / Under 20 years old / High-school/ University/ Grad student / Very /
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Pharmacokinetics Solving
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This is really cool and you are a genius!
[3]  2016/08/08 21:22   Male / 30 years old level / Self-employed people / Very /
Purpose of use
to solve gauss lobatto points

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