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bundles / scipy 1.17.1 / scipy / optimize / _zeros_py / _newton_quadratic

function

scipy.optimize._zeros_py:_newton_quadratic

source: /scipy/optimize/_zeros_py.py :1087

Signature

def   _newton_quadratic ( ab ,  fab ,  d ,  fd ,  k )

Summary

Apply Newton-Raphson like steps, using divided differences to approximate f'

Extended Summary

ab is a real interval [a, b] containing a root, fab holds the real values of f(a), f(b) d is a real number outside [ab, b] k is the number of steps to apply

Aliases

  • scipy.optimize._zeros_py._newton_quadratic