.. index:: single: secant_root_finder(Function) .. _secant_root_finder/1:

.. rst-class:: right

object

secant_root_finder(Function)

• Function - Object implementing univariate_function_protocol. Derivative-free secant root finder using two initial guesses.

  | Availability: | logtalk_load(numerical_analysis(loader))

  | Author: Paulo Moura | Version: 1:0:0 | Date: 2026-09-04

  | Compilation flags: | static, context_switching_calls

  | Imports: | public :ref:`root_finder(Function) <root_finder/1>`

  | Remarks: | (none)

  | Inherited public predicates: | Â :ref:`options_protocol/0::check_option/1` Â :ref:`options_protocol/0::check_options/1` Â :ref:`options_protocol/0::default_option/1` Â :ref:`options_protocol/0::default_options/1` Â :ref:`root_finder_protocol/0::find_root/2` Â :ref:`root_finder_protocol/0::find_root/3` Â :ref:`root_finder_protocol/0::find_root/4` Â :ref:`options_protocol/0::option/2` Â :ref:`options_protocol/0::option/3` Â :ref:`options_protocol/0::valid_option/1` Â :ref:`options_protocol/0::valid_options/1` Â

  .. contents:: :local: :backlinks: top

Public predicates

(no local declarations; see entity ancestors if any)

Protected predicates

(no local declarations; see entity ancestors if any)

Private predicates

(no local declarations; see entity ancestors if any)

Operators

(none)

.. seealso::

:ref:`root_finder_protocol <root_finder_protocol/0>`, :ref:`bisection_root_finder(Function) <bisection_root_finder/1>`, :ref:`newton_root_finder(Function) <newton_root_finder/1>`