A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_URI::$config is deprecated

Filename: core/URI.php

Line Number: 101

Backtrace:

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Router::$uri is deprecated

Filename: core/Router.php

Line Number: 127

Backtrace:

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$benchmark is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$hooks is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$config is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$log is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$utf8 is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$uri is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$exceptions is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$router is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$output is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$security is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$input is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$lang is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$load is deprecated

Filename: core/Controller.php

Line Number: 78

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$db is deprecated

Filename: core/Loader.php

Line Number: 390

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated

Filename: database/DB_driver.php

Line Number: 371

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_database_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_database_driver.php

Line Number: 129

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_database_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_database_driver.php

Line Number: 278

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_database_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_database_driver.php

Line Number: 149

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_database_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_database_driver.php

Line Number: 206

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_database_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_database_driver.php

Line Number: 295

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_database_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_database_driver.php

Line Number: 333

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 284

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 291

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 306

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 316

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 317

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 318

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 319

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 377

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 110

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Session cannot be started after headers have already been sent

Filename: Session/Session.php

Line Number: 143

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$session is deprecated

Filename: core/Loader.php

Line Number: 1279

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Mathematisches::$mod is deprecated

Filename: core/Loader.php

Line Number: 353

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 8
Function: __construct

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$benchmark is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$hooks is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$config is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$log is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$utf8 is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$uri is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$exceptions is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$router is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$output is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$security is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$input is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$lang is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$load is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$db is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$session is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$mod is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/bastista/public_html/erudio/application/controllers/Mathematisches.php
Line: 97
Function: view

File: /home/bastista/public_html/erudio/index.php
Line: 315
Function: require_once

Heron-Verfahren

Das Heron-Verfahren (auch Heronsches Näherungsverfahren oder babylonisches Wurzelziehen) ist ein Rechenverfahren zur Näherung der Quadratwurzel einer reellen Zahl. Das Verfahren ist nach dem griechischen Mathematiker und Ingenieur Heron von Alexandria benannt, der es in seinem Werk «Metrica» beschrieben hat.

Dieses Skript visualisiert das Heron-Verfahren mit seinen einzelnen Rechenschritten für eine beliebige reelle Zahl > 0.