- DRMF

General

Display information for equation id:math.63459.32 on revision:63459

* Page found: Results of Bessel Functions (eq math.63459.32)

Occurrences on the following pages:

Results of Bessel Functions Eq: math.63459.32

Hash: f6dba8629a5c94c0b462346dcbea1229

TeX (original user input):

\frac{1}{\pi}\int_{0}^{\pi}\cos@{z\sin@@{\theta}}\diff{\theta} = \frac{1}{\pi}\int_{0}^{\pi}\cos@{z\cos@@{\theta}}\diff{\theta}

TeX (checked):

LaTeXML (experimental; uses MathML) rendering

MathML (10.407 KB / 1.502 KB) :

{\displaystyle{\displaystyle\frac{1}{\pi}\int_{0}^{\pi}\cos\left(z\sin\theta% \right)\mathrm{d}\theta=\frac{1}{\pi}\int_{0}^{\pi}\cos\left(z\cos\theta\right% )\mathrm{d}\theta}}

<math xmlns="http://www.w3.org/1998/Math/MathML" id="p1.1.m1.1" class="ltx_Math" alttext="{\displaystyle{\displaystyle\frac{1}{\pi}\int_{0}^{\pi}\cos\left(z\sin\theta%&#10;\right)\mathrm{d}\theta=\frac{1}{\pi}\int_{0}^{\pi}\cos\left(z\cos\theta\right%&#10;)\mathrm{d}\theta}}" display="inline">
  <semantics id="p1.1.m1.1a">
    <mrow id="p1.1.m1.1.14" xref="p1.1.m1.1.14.cmml">
      <mrow id="p1.1.m1.1.14.1" xref="p1.1.m1.1.14.1.cmml">
        <mstyle displaystyle="true" id="p1.1.m1.1.1" xref="p1.1.m1.1.1.cmml">
          <mfrac id="p1.1.m1.1.1a" xref="p1.1.m1.1.1.cmml">
            <mn id="p1.1.m1.1.1.2" xref="p1.1.m1.1.1.2.cmml">1</mn>
            <mi id="p1.1.m1.1.1.3" xref="p1.1.m1.1.1.3.cmml">π</mi>
          </mfrac>
        </mstyle>
        <mo id="p1.1.m1.1.14.1.1" xref="p1.1.m1.1.14.1.1.cmml">⁢</mo>
        <mrow id="p1.1.m1.1.14.1.2" xref="p1.1.m1.1.14.1.2.cmml">
          <mstyle displaystyle="true" id="p1.1.m1.1.14.1.2.1" xref="p1.1.m1.1.14.1.2.1.cmml">
            <msubsup id="p1.1.m1.1.14.1.2.1a" xref="p1.1.m1.1.14.1.2.1.cmml">
              <mo largeop="true" symmetric="true" id="p1.1.m1.1.2" xref="p1.1.m1.1.2.cmml">∫</mo>
              <mn id="p1.1.m1.1.3.1" xref="p1.1.m1.1.3.1.cmml">0</mn>
              <mi id="p1.1.m1.1.4.1" xref="p1.1.m1.1.4.1.cmml">π</mi>
            </msubsup>
          </mstyle>
          <mrow id="p1.1.m1.1.14.1.2.2" xref="p1.1.m1.1.14.1.2.2.cmml">
            <mrow id="p1.1.m1.1.5.7.2" xref="p1.1.m1.1.5.1.cmml">
              <mi id="p1.1.m1.1.5.2.1.2" xref="p1.1.m1.1.5.2.1.1.cmml">cos</mi>
              <mo id="p1.1.m1.1.5.7.2a" xref="p1.1.m1.1.5.1.cmml">⁡</mo>
              <mrow id="p1.1.m1.1.5.7.2.1" xref="p1.1.m1.1.5.1.cmml">
                <mo id="p1.1.m1.1.5.4" xref="p1.1.m1.1.5.1.cmml">(</mo>
                <mrow id="p1.1.m1.1.5.5" xref="p1.1.m1.1.5.5.cmml">
                  <mi id="p1.1.m1.1.5.5.1" xref="p1.1.m1.1.5.5.1.cmml">z</mi>
                  <mo id="p1.1.m1.1.5.5.3" xref="p1.1.m1.1.5.5.3.cmml">⁢</mo>
                  <mrow id="p1.1.m1.1.5.5.2.5" xref="p1.1.m1.1.5.5.2.1.cmml">
                    <mi id="p1.1.m1.1.5.5.2.2.1.2" xref="p1.1.m1.1.5.5.2.2.1.1.cmml">sin</mi>
                    <mo id="p1.1.m1.1.5.5.2.5a" xref="p1.1.m1.1.5.5.2.1.cmml">⁡</mo>
                    <mi id="p1.1.m1.1.5.5.2.4" xref="p1.1.m1.1.5.5.2.4.cmml">θ</mi>
                  </mrow>
                </mrow>
                <mo id="p1.1.m1.1.5.6" xref="p1.1.m1.1.5.1.cmml">)</mo>
              </mrow>
            </mrow>
            <mo id="p1.1.m1.1.14.1.2.2.1" xref="p1.1.m1.1.14.1.2.2.1.cmml">⁢</mo>
            <mrow id="p1.1.m1.1.6.2" xref="p1.1.m1.1.6.1.cmml">
              <mo rspace="0pt" id="p1.1.m1.1.6.2.1.2" xref="p1.1.m1.1.6.1.1.cmml">d</mo>
              <mi id="p1.1.m1.1.6.2.2" xref="p1.1.m1.1.6.2.2.cmml">θ</mi>
            </mrow>
          </mrow>
        </mrow>
      </mrow>
      <mo id="p1.1.m1.1.7" xref="p1.1.m1.1.7.cmml">=</mo>
      <mrow id="p1.1.m1.1.14.2" xref="p1.1.m1.1.14.2.cmml">
        <mstyle displaystyle="true" id="p1.1.m1.1.8" xref="p1.1.m1.1.8.cmml">
          <mfrac id="p1.1.m1.1.8a" xref="p1.1.m1.1.8.cmml">
            <mn id="p1.1.m1.1.8.2" xref="p1.1.m1.1.8.2.cmml">1</mn>
            <mi id="p1.1.m1.1.8.3" xref="p1.1.m1.1.8.3.cmml">π</mi>
          </mfrac>
        </mstyle>
        <mo id="p1.1.m1.1.14.2.1" xref="p1.1.m1.1.14.2.1.cmml">⁢</mo>
        <mrow id="p1.1.m1.1.14.2.2" xref="p1.1.m1.1.14.2.2.cmml">
          <mstyle displaystyle="true" id="p1.1.m1.1.14.2.2.1" xref="p1.1.m1.1.14.2.2.1.cmml">
            <msubsup id="p1.1.m1.1.14.2.2.1a" xref="p1.1.m1.1.14.2.2.1.cmml">
              <mo largeop="true" symmetric="true" id="p1.1.m1.1.9" xref="p1.1.m1.1.9.cmml">∫</mo>
              <mn id="p1.1.m1.1.10.1" xref="p1.1.m1.1.10.1.cmml">0</mn>
              <mi id="p1.1.m1.1.11.1" xref="p1.1.m1.1.11.1.cmml">π</mi>
            </msubsup>
          </mstyle>
          <mrow id="p1.1.m1.1.14.2.2.2" xref="p1.1.m1.1.14.2.2.2.cmml">
            <mrow id="p1.1.m1.1.12.7.2" xref="p1.1.m1.1.12.1.cmml">
              <mi id="p1.1.m1.1.12.2.1.2" xref="p1.1.m1.1.12.2.1.1.cmml">cos</mi>
              <mo id="p1.1.m1.1.12.7.2a" xref="p1.1.m1.1.12.1.cmml">⁡</mo>
              <mrow id="p1.1.m1.1.12.7.2.1" xref="p1.1.m1.1.12.1.cmml">
                <mo id="p1.1.m1.1.12.4" xref="p1.1.m1.1.12.1.cmml">(</mo>
                <mrow id="p1.1.m1.1.12.5" xref="p1.1.m1.1.12.5.cmml">
                  <mi id="p1.1.m1.1.12.5.1" xref="p1.1.m1.1.12.5.1.cmml">z</mi>
                  <mo id="p1.1.m1.1.12.5.3" xref="p1.1.m1.1.12.5.3.cmml">⁢</mo>
                  <mrow id="p1.1.m1.1.12.5.2.5" xref="p1.1.m1.1.12.5.2.1.cmml">
                    <mi id="p1.1.m1.1.12.5.2.2.1.2" xref="p1.1.m1.1.12.5.2.2.1.1.cmml">cos</mi>
                    <mo id="p1.1.m1.1.12.5.2.5a" xref="p1.1.m1.1.12.5.2.1.cmml">⁡</mo>
                    <mi id="p1.1.m1.1.12.5.2.4" xref="p1.1.m1.1.12.5.2.4.cmml">θ</mi>
                  </mrow>
                </mrow>
                <mo id="p1.1.m1.1.12.6" xref="p1.1.m1.1.12.1.cmml">)</mo>
              </mrow>
            </mrow>
            <mo id="p1.1.m1.1.14.2.2.2.1" xref="p1.1.m1.1.14.2.2.2.1.cmml">⁢</mo>
            <mrow id="p1.1.m1.1.13.2" xref="p1.1.m1.1.13.1.cmml">
              <mo rspace="0pt" id="p1.1.m1.1.13.2.1.2" xref="p1.1.m1.1.13.1.1.cmml">d</mo>
              <mi id="p1.1.m1.1.13.2.2" xref="p1.1.m1.1.13.2.2.cmml">θ</mi>
            </mrow>
          </mrow>
        </mrow>
      </mrow>
    </mrow>
    <annotation-xml encoding="MathML-Content" id="p1.1.m1.1b">
      <apply id="p1.1.m1.1.14.cmml" xref="p1.1.m1.1.14">
        <eq id="p1.1.m1.1.7.cmml" xref="p1.1.m1.1.7"/>
        <apply id="p1.1.m1.1.14.1.cmml" xref="p1.1.m1.1.14.1">
          <times id="p1.1.m1.1.14.1.1.cmml" xref="p1.1.m1.1.14.1.1"/>
          <apply id="p1.1.m1.1.1.cmml" xref="p1.1.m1.1.1">
            <divide id="p1.1.m1.1.1.1.cmml" xref="p1.1.m1.1.1"/>
            <cn type="integer" id="p1.1.m1.1.1.2.cmml" xref="p1.1.m1.1.1.2">1</cn>
            <ci id="p1.1.m1.1.1.3.cmml" xref="p1.1.m1.1.1.3">𝜋</ci>
          </apply>
          <apply id="p1.1.m1.1.14.1.2.cmml" xref="p1.1.m1.1.14.1.2">
            <apply id="p1.1.m1.1.14.1.2.1.cmml" xref="p1.1.m1.1.14.1.2.1">
              <csymbol cd="ambiguous" id="p1.1.m1.1.14.1.2.1.1.cmml" xref="p1.1.m1.1.14.1.2.1">superscript</csymbol>
              <apply id="p1.1.m1.1.14.1.2.1.2.cmml" xref="p1.1.m1.1.14.1.2.1">
                <csymbol cd="ambiguous" id="p1.1.m1.1.14.1.2.1.2.1.cmml" xref="p1.1.m1.1.14.1.2.1">subscript</csymbol>
                <int id="p1.1.m1.1.2.cmml" xref="p1.1.m1.1.2"/>
                <cn type="integer" id="p1.1.m1.1.3.1.cmml" xref="p1.1.m1.1.3.1">0</cn>
              </apply>
              <ci id="p1.1.m1.1.4.1.cmml" xref="p1.1.m1.1.4.1">𝜋</ci>
            </apply>
            <apply id="p1.1.m1.1.14.1.2.2.cmml" xref="p1.1.m1.1.14.1.2.2">
              <times id="p1.1.m1.1.14.1.2.2.1.cmml" xref="p1.1.m1.1.14.1.2.2.1"/>
              <apply id="p1.1.m1.1.5.1.cmml" xref="p1.1.m1.1.5.7.2">
                <cos id="p1.1.m1.1.5.2.1.1.cmml" xref="p1.1.m1.1.5.2.1.2"/>
                <apply id="p1.1.m1.1.5.5.cmml" xref="p1.1.m1.1.5.5">
                  <times id="p1.1.m1.1.5.5.3.cmml" xref="p1.1.m1.1.5.5.3"/>
                  <ci id="p1.1.m1.1.5.5.1.cmml" xref="p1.1.m1.1.5.5.1">𝑧</ci>
                  <apply id="p1.1.m1.1.5.5.2.1.cmml" xref="p1.1.m1.1.5.5.2.5">
                    <sin id="p1.1.m1.1.5.5.2.2.1.1.cmml" xref="p1.1.m1.1.5.5.2.2.1.2"/>
                    <ci id="p1.1.m1.1.5.5.2.4.cmml" xref="p1.1.m1.1.5.5.2.4">𝜃</ci>
                  </apply>
                </apply>
              </apply>
              <apply id="p1.1.m1.1.6.1.cmml" xref="p1.1.m1.1.6.2">
                <diff id="p1.1.m1.1.6.1.1.cmml" xref="p1.1.m1.1.6.2.1.2"/>
                <ci id="p1.1.m1.1.6.2.2.cmml" xref="p1.1.m1.1.6.2.2">𝜃</ci>
              </apply>
            </apply>
          </apply>
        </apply>
        <apply id="p1.1.m1.1.14.2.cmml" xref="p1.1.m1.1.14.2">
          <times id="p1.1.m1.1.14.2.1.cmml" xref="p1.1.m1.1.14.2.1"/>
          <apply id="p1.1.m1.1.8.cmml" xref="p1.1.m1.1.8">
            <divide id="p1.1.m1.1.8.1.cmml" xref="p1.1.m1.1.8"/>
            <cn type="integer" id="p1.1.m1.1.8.2.cmml" xref="p1.1.m1.1.8.2">1</cn>
            <ci id="p1.1.m1.1.8.3.cmml" xref="p1.1.m1.1.8.3">𝜋</ci>
          </apply>
          <apply id="p1.1.m1.1.14.2.2.cmml" xref="p1.1.m1.1.14.2.2">
            <apply id="p1.1.m1.1.14.2.2.1.cmml" xref="p1.1.m1.1.14.2.2.1">
              <csymbol cd="ambiguous" id="p1.1.m1.1.14.2.2.1.1.cmml" xref="p1.1.m1.1.14.2.2.1">superscript</csymbol>
              <apply id="p1.1.m1.1.14.2.2.1.2.cmml" xref="p1.1.m1.1.14.2.2.1">
                <csymbol cd="ambiguous" id="p1.1.m1.1.14.2.2.1.2.1.cmml" xref="p1.1.m1.1.14.2.2.1">subscript</csymbol>
                <int id="p1.1.m1.1.9.cmml" xref="p1.1.m1.1.9"/>
                <cn type="integer" id="p1.1.m1.1.10.1.cmml" xref="p1.1.m1.1.10.1">0</cn>
              </apply>
              <ci id="p1.1.m1.1.11.1.cmml" xref="p1.1.m1.1.11.1">𝜋</ci>
            </apply>
            <apply id="p1.1.m1.1.14.2.2.2.cmml" xref="p1.1.m1.1.14.2.2.2">
              <times id="p1.1.m1.1.14.2.2.2.1.cmml" xref="p1.1.m1.1.14.2.2.2.1"/>
              <apply id="p1.1.m1.1.12.1.cmml" xref="p1.1.m1.1.12.7.2">
                <cos id="p1.1.m1.1.12.2.1.1.cmml" xref="p1.1.m1.1.12.2.1.2"/>
                <apply id="p1.1.m1.1.12.5.cmml" xref="p1.1.m1.1.12.5">
                  <times id="p1.1.m1.1.12.5.3.cmml" xref="p1.1.m1.1.12.5.3"/>
                  <ci id="p1.1.m1.1.12.5.1.cmml" xref="p1.1.m1.1.12.5.1">𝑧</ci>
                  <apply id="p1.1.m1.1.12.5.2.1.cmml" xref="p1.1.m1.1.12.5.2.5">
                    <cos id="p1.1.m1.1.12.5.2.2.1.1.cmml" xref="p1.1.m1.1.12.5.2.2.1.2"/>
                    <ci id="p1.1.m1.1.12.5.2.4.cmml" xref="p1.1.m1.1.12.5.2.4">𝜃</ci>
                  </apply>
                </apply>
              </apply>
              <apply id="p1.1.m1.1.13.1.cmml" xref="p1.1.m1.1.13.2">
                <diff id="p1.1.m1.1.13.1.1.cmml" xref="p1.1.m1.1.13.2.1.2"/>
                <ci id="p1.1.m1.1.13.2.2.cmml" xref="p1.1.m1.1.13.2.2">𝜃</ci>
              </apply>
            </apply>
          </apply>
        </apply>
      </apply>
    </annotation-xml>
    <annotation encoding="application/x-tex" id="p1.1.m1.1c">{\displaystyle{\displaystyle\frac{1}{\pi}\int_{0}^{\pi}\cos\left(z\sin\theta%
\right)\mathrm{d}\theta=\frac{1}{\pi}\int_{0}^{\pi}\cos\left(z\cos\theta\right%
)\mathrm{d}\theta}}</annotation>
  </semantics>
</math>

SVG (13.313 KB / 4.181 KB) :

SVG (MathML can be enabled via browser plugin) rendering

MathML (0 B / 8 B) :

Failed to get svg.

Translations to Computer Algebra Systems

Translation to Maple

In Maple:

Translation to Mathematica

In Mathematica:

Identifiers

MathML observations

0results

no statistics present please run the maintenance script ExtractFeatures.php

0 results

( ! ) Warning: Trying to access array offset on value of type null in /var/www/html/extensions/MathSearch/includes/FormulaInfo.php on line 112
Call Stack
#	Time	Memory	Function	Location
1	0.0001	354792	{main}( )	.../index.php:0
2	0.0278	1736512	wfIndexMain( )	.../index.php:46
3	0.0278	1736608	MediaWiki->run( )	.../index.php:50
4	0.0278	1736608	MediaWiki->main( )	.../MediaWiki.php:573
5	0.0281	1749976	MediaWiki->performRequest( )	.../MediaWiki.php:917
6	0.0477	2009952	MediaWiki\SpecialPage\SpecialPageFactory->executePath( $path = class Title { private $mTextform = 'FormulaInfo'; private $mUrlform = 'FormulaInfo'; private $mDbkeyform = 'FormulaInfo'; private $mNamespace = -1; private $mInterwiki = ''; private $mLocalInterwiki = FALSE; private $mFragment = ''; public $mArticleID = 0; protected $mLatestID = FALSE; private $mContentModel = FALSE; private $mForcedContentModel = FALSE; private $mEstimateRevisions = NULL; public $prefixedText = NULL; protected $mLength = -1; public $mRedirect = NULL; private $mHasSubpages = NULL; private $mPageLanguage = NULL; private $mDbPageLanguage = FALSE; private $mTitleValue = NULL; private $mIsBigDeletion = NULL; private $mIsValid = TRUE; private $mInstanceCacheKey = NULL; protected $deprecatedPublicProperties = ['mTextform' => [...], 'mUrlform' => [...], 'mDbkeyform' => [...], 'mNamespace' => [...], 'mInterwiki' => [...], 'mFragment' => [...]]; private $dynamicPropertiesAccessDeprecated = FALSE }, $context = class RequestContext { private $request = class WebRequest { protected $data = [...]; protected $queryAndPathParams = [...]; protected $queryParams = [...]; protected $headers = [...]; private $response = class WebResponse { ... }; private $ip = '172.16.5.238'; protected $requestTime = 1685506437.4991; protected $protocol = 'https'; protected $sessionId = class MediaWiki\Session\SessionId { ... }; protected $markedAsSafe = FALSE }; private $title = class Title { private $mTextform = 'FormulaInfo'; private $mUrlform = 'FormulaInfo'; private $mDbkeyform = 'FormulaInfo'; private $mNamespace = -1; private $mInterwiki = ''; private $mLocalInterwiki = FALSE; private $mFragment = ''; public $mArticleID = 0; protected $mLatestID = FALSE; private $mContentModel = FALSE; private $mForcedContentModel = FALSE; private $mEstimateRevisions = NULL; public $prefixedText = 'Special:FormulaInfo'; protected $mLength = -1; public $mRedirect = NULL; private $mHasSubpages = NULL; private $mPageLanguage = NULL; private $mDbPageLanguage = FALSE; private $mTitleValue = NULL; private $mIsBigDeletion = NULL; private $mIsValid = NULL; private $mInstanceCacheKey = NULL; protected $deprecatedPublicProperties = [...]; private $dynamicPropertiesAccessDeprecated = FALSE }; private $wikipage = NULL; private $action = NULL; private $output = class OutputPage { private ${ContextSource}context = ...; protected $mMetatags = [...]; protected $mLinktags = [...]; protected $mCanonicalUrl = FALSE; private $mPageTitle = ''; private $displayTitle = NULL; private $cacheIsFinal = FALSE; public $mBodytext = '<h2><span class="mw-headline" id="General">General</span></h2><p>Display information for equation id:math.63459.32 on revision:63459\n</p><p>* Page found: <a href="/wiki/Results_of_Bessel_Functions#math.63459.32" title="Results of Bessel Functions">Results of Bessel Functions</a> (eq math.63459.32) </p><a href="/index.php?title=Results_of_Bessel_Functions&action=purge&mathpurge=true">(force rerendering)</a><p>Occurrences on the following pages:\n</p><ul><li><a href="/wiki/Results_of_Bessel_Functions#math.634'...; private $mHTMLtitle = ''; private $mIsArticle = FALSE; private $mIsArticleRelated = TRUE; private $mHasCopyright = FALSE; private $mPrintable = FALSE; private $tocData = class Wikimedia\Parsoid\Core\TOCData { ... }; private $mSubtitle = [...]; public $mRedirect = ''; protected $mStatusCode = NULL; protected $mLastModified = ''; protected $mCategoryLinks = [...]; protected $mCategories = [...]; protected $mIndicators = [...]; private $mLanguageLinks = [...]; private $mScripts = ''; protected $mInlineStyles = ''; public $mPageLinkTitle = ''; protected $mAdditionalHtmlClasses = [...]; protected $mHeadItems = [...]; protected $mAdditionalBodyClasses = [...]; protected $mModules = [...]; protected $mModuleStyles = [...]; protected $mResourceLoader = NULL; private $rlClient = NULL; private $rlClientContext = NULL; private $rlExemptStyleModules = NULL; protected $mJsConfigVars = [...]; protected $mTemplateIds = [...]; protected $mImageTimeKeys = [...]; public $mRedirectCode = ''; protected $mFeedLinksAppendQuery = NULL; protected $mAllowedModules = [...]; protected $mDoNothing = FALSE; protected $mParserOptions = class ParserOptions { ... }; private $mFeedLinks = [...]; protected $mEnableClientCache = TRUE; private $mArticleBodyOnly = FALSE; protected $mNewSectionLink = FALSE; protected $mHideNewSectionLink = FALSE; public $mNoGallery = FALSE; protected $mCdnMaxage = 0; protected $mCdnMaxageLimit = INF; protected $mPreventClickjacking = TRUE; private $mRevisionId = NULL; private $mRevisionIsCurrent = NULL; private $mRevisionTimestamp = NULL; protected $mFileVersion = NULL; protected $styles = [...]; private $mIndexPolicy = 'index'; private $mFollowPolicy = 'follow'; private $mRobotsOptions = [...]; private $mVaryHeader = [...]; private $mRedirectedFrom = NULL; private $mProperties = [...]; private $mTarget = NULL; private $mEnableTOC = FALSE; private $copyrightUrl = NULL; private $limitReportJSData = [...]; private $contentOverrides = [...]; private $contentOverrideCallbacks = [...]; private $mLinkHeader = [...]; private $CSP = class ContentSecurityPolicy { ... } }; private $user = class User { public $mId = 0; public $mName = FALSE; public $mActorId = NULL; public $mRealName = ''; public $mEmail = ''; public $mTouched = '1'; protected $mQuickTouched = NULL; protected $mToken = NULL; public $mEmailAuthenticated = NULL; protected $mEmailToken = ''; protected $mEmailTokenExpires = NULL; protected $mRegistration = '20230531041357'; protected $mLoadedItems = TRUE; public $mFrom = 'session'; protected $mDatePreference = NULL; private $mBlockedby = -1; protected $mHash = FALSE; protected $mBlockreason = NULL; protected $mGlobalBlock = NULL; protected $mLocked = NULL; private $mHideName = NULL; private $mRequest = class WebRequest { ... }; private $mBlock = NULL; private $mBlockedFromCreateAccount = FALSE; protected $queryFlagsUsed = 0; private $mThisAsAuthority = class MediaWiki\Permissions\UserAuthority { ... }; private $isTemp = NULL }; private $authority = NULL; private $lang = class LanguageEn { public $mCode = 'en'; public $mMagicExtensions = [...]; private ${Language}mHtmlCode = 'en'; public $dateFormatStrings = [...]; public $mExtendedSpecialPageAliases = [...]; protected $namespaceNames = [...]; protected $mNamespaceIds = NULL; protected $namespaceAliases = NULL; private ${Language}transformData = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}namespaceInfo = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}localisationCache = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}langNameUtils = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}langFallback = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}grammarTransformCache = NULL; private ${Language}converterFactory = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}hookContainer = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}hookRunner = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}config = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}overrideUcfirstCharacters = NULL }; private $skin = class MediaWiki\Skins\Vector\SkinVectorLegacy { private ${ContextSource}context = ...; private ${Skin}defaultLinkOptions = [...]; protected $skinname = 'vector'; protected $options = [...]; protected $mRelevantTitle = NULL; private ${Skin}mRelevantUser = FALSE; private ${Skin}languageLinks = NULL; private ${Skin}sidebar = NULL; private ${Skin}componentRegistry = class MediaWiki\Skin\SkinComponentRegistry { ... }; public $template = NULL; public $thispage = NULL; public $titletxt = NULL; public $userpage = NULL; public $thisquery = NULL; public $loggedin = NULL; public $username = NULL; public $userpageUrlDetails = NULL; private ${SkinTemplate}isTempUser = NULL; private ${SkinTemplate}isNamedUser = NULL; private ${SkinTemplate}templateContextSet = FALSE; private ${SkinTemplate}contentNavigationCached = NULL; private ${SkinMustache}templateParser = NULL; private ${MediaWiki\Skins\Vector\SkinVector}languages = NULL }; private $timing = NULL; private $config = class GlobalVarConfig { private $prefix = 'wg' }; private $languageRecursion = FALSE }, $including = ???, $linkRenderer = ??? )	.../MediaWiki.php:324
7	0.0478	2013856	SpecialPage->run( $subPage = NULL )	.../SpecialPageFactory.php:1460
8	0.0479	2013856	FormulaInfo->execute( $par = NULL )	.../SpecialPage.php:700
9	0.0479	2013856	FormulaInfo->DisplayInfo( $oldID = '63459', $eid = 'math.63459.32' )	.../FormulaInfo.php:45
10	0.8562	5175176	FormulaInfo::DisplayTranslations( $tex = '\\frac{1}{\\pi}\\int_{0}^{\\pi}\\cos@{z\\sin@@{\\theta}}\\diff{\\theta} = \\frac{1}{\\pi}\\int_{0}^{\\pi}\\cos@{z\\cos@@{\\theta}}\\diff{\\theta}' )	.../FormulaInfo.php:168
11	0.8763	5222928	FormulaInfo::PrintTranslationResult( $cas = 'Maple', $result = '<html>\r\n<head><title>301 Moved Permanently</title></head>\r\n<body>\r\n<center><h1>301 Moved Permanently</h1></center>\r\n<hr><center>nginx/1.18.0</center>\r\n</body>\r\n</html>\r\n' )	.../FormulaInfo.php:90

( ! ) Warning: Trying to access array offset on value of type null in /var/www/html/extensions/MathSearch/includes/FormulaInfo.php on line 115
Call Stack
#	Time	Memory	Function	Location
1	0.0001	354792	{main}( )	.../index.php:0
2	0.0278	1736512	wfIndexMain( )	.../index.php:46
3	0.0278	1736608	MediaWiki->run( )	.../index.php:50
4	0.0278	1736608	MediaWiki->main( )	.../MediaWiki.php:573
5	0.0281	1749976	MediaWiki->performRequest( )	.../MediaWiki.php:917
6	0.0477	2009952	MediaWiki\SpecialPage\SpecialPageFactory->executePath( $path = class Title { private $mTextform = 'FormulaInfo'; private $mUrlform = 'FormulaInfo'; private $mDbkeyform = 'FormulaInfo'; private $mNamespace = -1; private $mInterwiki = ''; private $mLocalInterwiki = FALSE; private $mFragment = ''; public $mArticleID = 0; protected $mLatestID = FALSE; private $mContentModel = FALSE; private $mForcedContentModel = FALSE; private $mEstimateRevisions = NULL; public $prefixedText = NULL; protected $mLength = -1; public $mRedirect = NULL; private $mHasSubpages = NULL; private $mPageLanguage = NULL; private $mDbPageLanguage = FALSE; private $mTitleValue = NULL; private $mIsBigDeletion = NULL; private $mIsValid = TRUE; private $mInstanceCacheKey = NULL; protected $deprecatedPublicProperties = ['mTextform' => [...], 'mUrlform' => [...], 'mDbkeyform' => [...], 'mNamespace' => [...], 'mInterwiki' => [...], 'mFragment' => [...]]; private $dynamicPropertiesAccessDeprecated = FALSE }, $context = class RequestContext { private $request = class WebRequest { protected $data = [...]; protected $queryAndPathParams = [...]; protected $queryParams = [...]; protected $headers = [...]; private $response = class WebResponse { ... }; private $ip = '172.16.5.238'; protected $requestTime = 1685506437.4991; protected $protocol = 'https'; protected $sessionId = class MediaWiki\Session\SessionId { ... }; protected $markedAsSafe = FALSE }; private $title = class Title { private $mTextform = 'FormulaInfo'; private $mUrlform = 'FormulaInfo'; private $mDbkeyform = 'FormulaInfo'; private $mNamespace = -1; private $mInterwiki = ''; private $mLocalInterwiki = FALSE; private $mFragment = ''; public $mArticleID = 0; protected $mLatestID = FALSE; private $mContentModel = FALSE; private $mForcedContentModel = FALSE; private $mEstimateRevisions = NULL; public $prefixedText = 'Special:FormulaInfo'; protected $mLength = -1; public $mRedirect = NULL; private $mHasSubpages = NULL; private $mPageLanguage = NULL; private $mDbPageLanguage = FALSE; private $mTitleValue = NULL; private $mIsBigDeletion = NULL; private $mIsValid = NULL; private $mInstanceCacheKey = NULL; protected $deprecatedPublicProperties = [...]; private $dynamicPropertiesAccessDeprecated = FALSE }; private $wikipage = NULL; private $action = NULL; private $output = class OutputPage { private ${ContextSource}context = ...; protected $mMetatags = [...]; protected $mLinktags = [...]; protected $mCanonicalUrl = FALSE; private $mPageTitle = ''; private $displayTitle = NULL; private $cacheIsFinal = FALSE; public $mBodytext = '<h2><span class="mw-headline" id="General">General</span></h2><p>Display information for equation id:math.63459.32 on revision:63459\n</p><p>* Page found: <a href="/wiki/Results_of_Bessel_Functions#math.63459.32" title="Results of Bessel Functions">Results of Bessel Functions</a> (eq math.63459.32) </p><a href="/index.php?title=Results_of_Bessel_Functions&action=purge&mathpurge=true">(force rerendering)</a><p>Occurrences on the following pages:\n</p><ul><li><a href="/wiki/Results_of_Bessel_Functions#math.634'...; private $mHTMLtitle = ''; private $mIsArticle = FALSE; private $mIsArticleRelated = TRUE; private $mHasCopyright = FALSE; private $mPrintable = FALSE; private $tocData = class Wikimedia\Parsoid\Core\TOCData { ... }; private $mSubtitle = [...]; public $mRedirect = ''; protected $mStatusCode = NULL; protected $mLastModified = ''; protected $mCategoryLinks = [...]; protected $mCategories = [...]; protected $mIndicators = [...]; private $mLanguageLinks = [...]; private $mScripts = ''; protected $mInlineStyles = ''; public $mPageLinkTitle = ''; protected $mAdditionalHtmlClasses = [...]; protected $mHeadItems = [...]; protected $mAdditionalBodyClasses = [...]; protected $mModules = [...]; protected $mModuleStyles = [...]; protected $mResourceLoader = NULL; private $rlClient = NULL; private $rlClientContext = NULL; private $rlExemptStyleModules = NULL; protected $mJsConfigVars = [...]; protected $mTemplateIds = [...]; protected $mImageTimeKeys = [...]; public $mRedirectCode = ''; protected $mFeedLinksAppendQuery = NULL; protected $mAllowedModules = [...]; protected $mDoNothing = FALSE; protected $mParserOptions = class ParserOptions { ... }; private $mFeedLinks = [...]; protected $mEnableClientCache = TRUE; private $mArticleBodyOnly = FALSE; protected $mNewSectionLink = FALSE; protected $mHideNewSectionLink = FALSE; public $mNoGallery = FALSE; protected $mCdnMaxage = 0; protected $mCdnMaxageLimit = INF; protected $mPreventClickjacking = TRUE; private $mRevisionId = NULL; private $mRevisionIsCurrent = NULL; private $mRevisionTimestamp = NULL; protected $mFileVersion = NULL; protected $styles = [...]; private $mIndexPolicy = 'index'; private $mFollowPolicy = 'follow'; private $mRobotsOptions = [...]; private $mVaryHeader = [...]; private $mRedirectedFrom = NULL; private $mProperties = [...]; private $mTarget = NULL; private $mEnableTOC = FALSE; private $copyrightUrl = NULL; private $limitReportJSData = [...]; private $contentOverrides = [...]; private $contentOverrideCallbacks = [...]; private $mLinkHeader = [...]; private $CSP = class ContentSecurityPolicy { ... } }; private $user = class User { public $mId = 0; public $mName = FALSE; public $mActorId = NULL; public $mRealName = ''; public $mEmail = ''; public $mTouched = '1'; protected $mQuickTouched = NULL; protected $mToken = NULL; public $mEmailAuthenticated = NULL; protected $mEmailToken = ''; protected $mEmailTokenExpires = NULL; protected $mRegistration = '20230531041357'; protected $mLoadedItems = TRUE; public $mFrom = 'session'; protected $mDatePreference = NULL; private $mBlockedby = -1; protected $mHash = FALSE; protected $mBlockreason = NULL; protected $mGlobalBlock = NULL; protected $mLocked = NULL; private $mHideName = NULL; private $mRequest = class WebRequest { ... }; private $mBlock = NULL; private $mBlockedFromCreateAccount = FALSE; protected $queryFlagsUsed = 0; private $mThisAsAuthority = class MediaWiki\Permissions\UserAuthority { ... }; private $isTemp = NULL }; private $authority = NULL; private $lang = class LanguageEn { public $mCode = 'en'; public $mMagicExtensions = [...]; private ${Language}mHtmlCode = 'en'; public $dateFormatStrings = [...]; public $mExtendedSpecialPageAliases = [...]; protected $namespaceNames = [...]; protected $mNamespaceIds = NULL; protected $namespaceAliases = NULL; private ${Language}transformData = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}namespaceInfo = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}localisationCache = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}langNameUtils = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}langFallback = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}grammarTransformCache = NULL; private ${Language}converterFactory = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}hookContainer = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}hookRunner = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}config = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}overrideUcfirstCharacters = NULL }; private $skin = class MediaWiki\Skins\Vector\SkinVectorLegacy { private ${ContextSource}context = ...; private ${Skin}defaultLinkOptions = [...]; protected $skinname = 'vector'; protected $options = [...]; protected $mRelevantTitle = NULL; private ${Skin}mRelevantUser = FALSE; private ${Skin}languageLinks = NULL; private ${Skin}sidebar = NULL; private ${Skin}componentRegistry = class MediaWiki\Skin\SkinComponentRegistry { ... }; public $template = NULL; public $thispage = NULL; public $titletxt = NULL; public $userpage = NULL; public $thisquery = NULL; public $loggedin = NULL; public $username = NULL; public $userpageUrlDetails = NULL; private ${SkinTemplate}isTempUser = NULL; private ${SkinTemplate}isNamedUser = NULL; private ${SkinTemplate}templateContextSet = FALSE; private ${SkinTemplate}contentNavigationCached = NULL; private ${SkinMustache}templateParser = NULL; private ${MediaWiki\Skins\Vector\SkinVector}languages = NULL }; private $timing = NULL; private $config = class GlobalVarConfig { private $prefix = 'wg' }; private $languageRecursion = FALSE }, $including = ???, $linkRenderer = ??? )	.../MediaWiki.php:324
7	0.0478	2013856	SpecialPage->run( $subPage = NULL )	.../SpecialPageFactory.php:1460
8	0.0479	2013856	FormulaInfo->execute( $par = NULL )	.../SpecialPage.php:700
9	0.0479	2013856	FormulaInfo->DisplayInfo( $oldID = '63459', $eid = 'math.63459.32' )	.../FormulaInfo.php:45
10	0.8562	5175176	FormulaInfo::DisplayTranslations( $tex = '\\frac{1}{\\pi}\\int_{0}^{\\pi}\\cos@{z\\sin@@{\\theta}}\\diff{\\theta} = \\frac{1}{\\pi}\\int_{0}^{\\pi}\\cos@{z\\cos@@{\\theta}}\\diff{\\theta}' )	.../FormulaInfo.php:168
11	0.8763	5222928	FormulaInfo::PrintTranslationResult( $cas = 'Maple', $result = '<html>\r\n<head><title>301 Moved Permanently</title></head>\r\n<body>\r\n<center><h1>301 Moved Permanently</h1></center>\r\n<hr><center>nginx/1.18.0</center>\r\n</body>\r\n</html>\r\n' )	.../FormulaInfo.php:90

( ! ) Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array\|string is deprecated in /var/www/html/extensions/MathSearch/includes/FormulaInfo.php on line 115
Call Stack
#	Time	Memory	Function	Location
1	0.0001	354792	{main}( )	.../index.php:0
2	0.0278	1736512	wfIndexMain( )	.../index.php:46
3	0.0278	1736608	MediaWiki->run( )	.../index.php:50
4	0.0278	1736608	MediaWiki->main( )	.../MediaWiki.php:573
5	0.0281	1749976	MediaWiki->performRequest( )	.../MediaWiki.php:917
6	0.0477	2009952	MediaWiki\SpecialPage\SpecialPageFactory->executePath( $path = class Title { private $mTextform = 'FormulaInfo'; private $mUrlform = 'FormulaInfo'; private $mDbkeyform = 'FormulaInfo'; private $mNamespace = -1; private $mInterwiki = ''; private $mLocalInterwiki = FALSE; private $mFragment = ''; public $mArticleID = 0; protected $mLatestID = FALSE; private $mContentModel = FALSE; private $mForcedContentModel = FALSE; private $mEstimateRevisions = NULL; public $prefixedText = NULL; protected $mLength = -1; public $mRedirect = NULL; private $mHasSubpages = NULL; private $mPageLanguage = NULL; private $mDbPageLanguage = FALSE; private $mTitleValue = NULL; private $mIsBigDeletion = NULL; private $mIsValid = TRUE; private $mInstanceCacheKey = NULL; protected $deprecatedPublicProperties = ['mTextform' => [...], 'mUrlform' => [...], 'mDbkeyform' => [...], 'mNamespace' => [...], 'mInterwiki' => [...], 'mFragment' => [...]]; private $dynamicPropertiesAccessDeprecated = FALSE }, $context = class RequestContext { private $request = class WebRequest { protected $data = [...]; protected $queryAndPathParams = [...]; protected $queryParams = [...]; protected $headers = [...]; private $response = class WebResponse { ... }; private $ip = '172.16.5.238'; protected $requestTime = 1685506437.4991; protected $protocol = 'https'; protected $sessionId = class MediaWiki\Session\SessionId { ... }; protected $markedAsSafe = FALSE }; private $title = class Title { private $mTextform = 'FormulaInfo'; private $mUrlform = 'FormulaInfo'; private $mDbkeyform = 'FormulaInfo'; private $mNamespace = -1; private $mInterwiki = ''; private $mLocalInterwiki = FALSE; private $mFragment = ''; public $mArticleID = 0; protected $mLatestID = FALSE; private $mContentModel = FALSE; private $mForcedContentModel = FALSE; private $mEstimateRevisions = NULL; public $prefixedText = 'Special:FormulaInfo'; protected $mLength = -1; public $mRedirect = NULL; private $mHasSubpages = NULL; private $mPageLanguage = NULL; private $mDbPageLanguage = FALSE; private $mTitleValue = NULL; private $mIsBigDeletion = NULL; private $mIsValid = NULL; private $mInstanceCacheKey = NULL; protected $deprecatedPublicProperties = [...]; private $dynamicPropertiesAccessDeprecated = FALSE }; private $wikipage = NULL; private $action = NULL; private $output = class OutputPage { private ${ContextSource}context = ...; protected $mMetatags = [...]; protected $mLinktags = [...]; protected $mCanonicalUrl = FALSE; private $mPageTitle = ''; private $displayTitle = NULL; private $cacheIsFinal = FALSE; public $mBodytext = '<h2><span class="mw-headline" id="General">General</span></h2><p>Display information for equation id:math.63459.32 on revision:63459\n</p><p>* Page found: <a href="/wiki/Results_of_Bessel_Functions#math.63459.32" title="Results of Bessel Functions">Results of Bessel Functions</a> (eq math.63459.32) </p><a href="/index.php?title=Results_of_Bessel_Functions&action=purge&mathpurge=true">(force rerendering)</a><p>Occurrences on the following pages:\n</p><ul><li><a href="/wiki/Results_of_Bessel_Functions#math.634'...; private $mHTMLtitle = ''; private $mIsArticle = FALSE; private $mIsArticleRelated = TRUE; private $mHasCopyright = FALSE; private $mPrintable = FALSE; private $tocData = class Wikimedia\Parsoid\Core\TOCData { ... }; private $mSubtitle = [...]; public $mRedirect = ''; protected $mStatusCode = NULL; protected $mLastModified = ''; protected $mCategoryLinks = [...]; protected $mCategories = [...]; protected $mIndicators = [...]; private $mLanguageLinks = [...]; private $mScripts = ''; protected $mInlineStyles = ''; public $mPageLinkTitle = ''; protected $mAdditionalHtmlClasses = [...]; protected $mHeadItems = [...]; protected $mAdditionalBodyClasses = [...]; protected $mModules = [...]; protected $mModuleStyles = [...]; protected $mResourceLoader = NULL; private $rlClient = NULL; private $rlClientContext = NULL; private $rlExemptStyleModules = NULL; protected $mJsConfigVars = [...]; protected $mTemplateIds = [...]; protected $mImageTimeKeys = [...]; public $mRedirectCode = ''; protected $mFeedLinksAppendQuery = NULL; protected $mAllowedModules = [...]; protected $mDoNothing = FALSE; protected $mParserOptions = class ParserOptions { ... }; private $mFeedLinks = [...]; protected $mEnableClientCache = TRUE; private $mArticleBodyOnly = FALSE; protected $mNewSectionLink = FALSE; protected $mHideNewSectionLink = FALSE; public $mNoGallery = FALSE; protected $mCdnMaxage = 0; protected $mCdnMaxageLimit = INF; protected $mPreventClickjacking = TRUE; private $mRevisionId = NULL; private $mRevisionIsCurrent = NULL; private $mRevisionTimestamp = NULL; protected $mFileVersion = NULL; protected $styles = [...]; private $mIndexPolicy = 'index'; private $mFollowPolicy = 'follow'; private $mRobotsOptions = [...]; private $mVaryHeader = [...]; private $mRedirectedFrom = NULL; private $mProperties = [...]; private $mTarget = NULL; private $mEnableTOC = FALSE; private $copyrightUrl = NULL; private $limitReportJSData = [...]; private $contentOverrides = [...]; private $contentOverrideCallbacks = [...]; private $mLinkHeader = [...]; private $CSP = class ContentSecurityPolicy { ... } }; private $user = class User { public $mId = 0; public $mName = FALSE; public $mActorId = NULL; public $mRealName = ''; public $mEmail = ''; public $mTouched = '1'; protected $mQuickTouched = NULL; protected $mToken = NULL; public $mEmailAuthenticated = NULL; protected $mEmailToken = ''; protected $mEmailTokenExpires = NULL; protected $mRegistration = '20230531041357'; protected $mLoadedItems = TRUE; public $mFrom = 'session'; protected $mDatePreference = NULL; private $mBlockedby = -1; protected $mHash = FALSE; protected $mBlockreason = NULL; protected $mGlobalBlock = NULL; protected $mLocked = NULL; private $mHideName = NULL; private $mRequest = class WebRequest { ... }; private $mBlock = NULL; private $mBlockedFromCreateAccount = FALSE; protected $queryFlagsUsed = 0; private $mThisAsAuthority = class MediaWiki\Permissions\UserAuthority { ... }; private $isTemp = NULL }; private $authority = NULL; private $lang = class LanguageEn { public $mCode = 'en'; public $mMagicExtensions = [...]; private ${Language}mHtmlCode = 'en'; public $dateFormatStrings = [...]; public $mExtendedSpecialPageAliases = [...]; protected $namespaceNames = [...]; protected $mNamespaceIds = NULL; protected $namespaceAliases = NULL; private ${Language}transformData = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}namespaceInfo = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}localisationCache = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}langNameUtils = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}langFallback = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}grammarTransformCache = NULL; private ${Language}converterFactory = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}hookContainer = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}hookRunner = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}config = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}overrideUcfirstCharacters = NULL }; private $skin = class MediaWiki\Skins\Vector\SkinVectorLegacy { private ${ContextSource}context = ...; private ${Skin}defaultLinkOptions = [...]; protected $skinname = 'vector'; protected $options = [...]; protected $mRelevantTitle = NULL; private ${Skin}mRelevantUser = FALSE; private ${Skin}languageLinks = NULL; private ${Skin}sidebar = NULL; private ${Skin}componentRegistry = class MediaWiki\Skin\SkinComponentRegistry { ... }; public $template = NULL; public $thispage = NULL; public $titletxt = NULL; public $userpage = NULL; public $thisquery = NULL; public $loggedin = NULL; public $username = NULL; public $userpageUrlDetails = NULL; private ${SkinTemplate}isTempUser = NULL; private ${SkinTemplate}isNamedUser = NULL; private ${SkinTemplate}templateContextSet = FALSE; private ${SkinTemplate}contentNavigationCached = NULL; private ${SkinMustache}templateParser = NULL; private ${MediaWiki\Skins\Vector\SkinVector}languages = NULL }; private $timing = NULL; private $config = class GlobalVarConfig { private $prefix = 'wg' }; private $languageRecursion = FALSE }, $including = ???, $linkRenderer = ??? )	.../MediaWiki.php:324
7	0.0478	2013856	SpecialPage->run( $subPage = NULL )	.../SpecialPageFactory.php:1460
8	0.0479	2013856	FormulaInfo->execute( $par = NULL )	.../SpecialPage.php:700
9	0.0479	2013856	FormulaInfo->DisplayInfo( $oldID = '63459', $eid = 'math.63459.32' )	.../FormulaInfo.php:45
10	0.8562	5175176	FormulaInfo::DisplayTranslations( $tex = '\\frac{1}{\\pi}\\int_{0}^{\\pi}\\cos@{z\\sin@@{\\theta}}\\diff{\\theta} = \\frac{1}{\\pi}\\int_{0}^{\\pi}\\cos@{z\\cos@@{\\theta}}\\diff{\\theta}' )	.../FormulaInfo.php:168
11	0.8763	5222928	FormulaInfo::PrintTranslationResult( $cas = 'Maple', $result = '<html>\r\n<head><title>301 Moved Permanently</title></head>\r\n<body>\r\n<center><h1>301 Moved Permanently</h1></center>\r\n<hr><center>nginx/1.18.0</center>\r\n</body>\r\n</html>\r\n' )	.../FormulaInfo.php:90
12	0.8846	5242288	str_replace( $search = '\n', $replace = '\n\n', $subject = NULL )	.../FormulaInfo.php:115

( ! ) Warning: Trying to access array offset on value of type null in /var/www/html/extensions/MathSearch/includes/FormulaInfo.php on line 112
Call Stack
#	Time	Memory	Function	Location
1	0.0001	354792	{main}( )	.../index.php:0
2	0.0278	1736512	wfIndexMain( )	.../index.php:46
3	0.0278	1736608	MediaWiki->run( )	.../index.php:50
4	0.0278	1736608	MediaWiki->main( )	.../MediaWiki.php:573
5	0.0281	1749976	MediaWiki->performRequest( )	.../MediaWiki.php:917
6	0.0477	2009952	MediaWiki\SpecialPage\SpecialPageFactory->executePath( $path = class Title { private $mTextform = 'FormulaInfo'; private $mUrlform = 'FormulaInfo'; private $mDbkeyform = 'FormulaInfo'; private $mNamespace = -1; private $mInterwiki = ''; private $mLocalInterwiki = FALSE; private $mFragment = ''; public $mArticleID = 0; protected $mLatestID = FALSE; private $mContentModel = FALSE; private $mForcedContentModel = FALSE; private $mEstimateRevisions = NULL; public $prefixedText = NULL; protected $mLength = -1; public $mRedirect = NULL; private $mHasSubpages = NULL; private $mPageLanguage = NULL; private $mDbPageLanguage = FALSE; private $mTitleValue = NULL; private $mIsBigDeletion = NULL; private $mIsValid = TRUE; private $mInstanceCacheKey = NULL; protected $deprecatedPublicProperties = ['mTextform' => [...], 'mUrlform' => [...], 'mDbkeyform' => [...], 'mNamespace' => [...], 'mInterwiki' => [...], 'mFragment' => [...]]; private $dynamicPropertiesAccessDeprecated = FALSE }, $context = class RequestContext { private $request = class WebRequest { protected $data = [...]; protected $queryAndPathParams = [...]; protected $queryParams = [...]; protected $headers = [...]; private $response = class WebResponse { ... }; private $ip = '172.16.5.238'; protected $requestTime = 1685506437.4991; protected $protocol = 'https'; protected $sessionId = class MediaWiki\Session\SessionId { ... }; protected $markedAsSafe = FALSE }; private $title = class Title { private $mTextform = 'FormulaInfo'; private $mUrlform = 'FormulaInfo'; private $mDbkeyform = 'FormulaInfo'; private $mNamespace = -1; private $mInterwiki = ''; private $mLocalInterwiki = FALSE; private $mFragment = ''; public $mArticleID = 0; protected $mLatestID = FALSE; private $mContentModel = FALSE; private $mForcedContentModel = FALSE; private $mEstimateRevisions = NULL; public $prefixedText = 'Special:FormulaInfo'; protected $mLength = -1; public $mRedirect = NULL; private $mHasSubpages = NULL; private $mPageLanguage = NULL; private $mDbPageLanguage = FALSE; private $mTitleValue = NULL; private $mIsBigDeletion = NULL; private $mIsValid = NULL; private $mInstanceCacheKey = NULL; protected $deprecatedPublicProperties = [...]; private $dynamicPropertiesAccessDeprecated = FALSE }; private $wikipage = NULL; private $action = NULL; private $output = class OutputPage { private ${ContextSource}context = ...; protected $mMetatags = [...]; protected $mLinktags = [...]; protected $mCanonicalUrl = FALSE; private $mPageTitle = ''; private $displayTitle = NULL; private $cacheIsFinal = FALSE; public $mBodytext = '<h2><span class="mw-headline" id="General">General</span></h2><p>Display information for equation id:math.63459.32 on revision:63459\n</p><p>* Page found: <a href="/wiki/Results_of_Bessel_Functions#math.63459.32" title="Results of Bessel Functions">Results of Bessel Functions</a> (eq math.63459.32) </p><a href="/index.php?title=Results_of_Bessel_Functions&action=purge&mathpurge=true">(force rerendering)</a><p>Occurrences on the following pages:\n</p><ul><li><a href="/wiki/Results_of_Bessel_Functions#math.634'...; private $mHTMLtitle = ''; private $mIsArticle = FALSE; private $mIsArticleRelated = TRUE; private $mHasCopyright = FALSE; private $mPrintable = FALSE; private $tocData = class Wikimedia\Parsoid\Core\TOCData { ... }; private $mSubtitle = [...]; public $mRedirect = ''; protected $mStatusCode = NULL; protected $mLastModified = ''; protected $mCategoryLinks = [...]; protected $mCategories = [...]; protected $mIndicators = [...]; private $mLanguageLinks = [...]; private $mScripts = ''; protected $mInlineStyles = ''; public $mPageLinkTitle = ''; protected $mAdditionalHtmlClasses = [...]; protected $mHeadItems = [...]; protected $mAdditionalBodyClasses = [...]; protected $mModules = [...]; protected $mModuleStyles = [...]; protected $mResourceLoader = NULL; private $rlClient = NULL; private $rlClientContext = NULL; private $rlExemptStyleModules = NULL; protected $mJsConfigVars = [...]; protected $mTemplateIds = [...]; protected $mImageTimeKeys = [...]; public $mRedirectCode = ''; protected $mFeedLinksAppendQuery = NULL; protected $mAllowedModules = [...]; protected $mDoNothing = FALSE; protected $mParserOptions = class ParserOptions { ... }; private $mFeedLinks = [...]; protected $mEnableClientCache = TRUE; private $mArticleBodyOnly = FALSE; protected $mNewSectionLink = FALSE; protected $mHideNewSectionLink = FALSE; public $mNoGallery = FALSE; protected $mCdnMaxage = 0; protected $mCdnMaxageLimit = INF; protected $mPreventClickjacking = TRUE; private $mRevisionId = NULL; private $mRevisionIsCurrent = NULL; private $mRevisionTimestamp = NULL; protected $mFileVersion = NULL; protected $styles = [...]; private $mIndexPolicy = 'index'; private $mFollowPolicy = 'follow'; private $mRobotsOptions = [...]; private $mVaryHeader = [...]; private $mRedirectedFrom = NULL; private $mProperties = [...]; private $mTarget = NULL; private $mEnableTOC = FALSE; private $copyrightUrl = NULL; private $limitReportJSData = [...]; private $contentOverrides = [...]; private $contentOverrideCallbacks = [...]; private $mLinkHeader = [...]; private $CSP = class ContentSecurityPolicy { ... } }; private $user = class User { public $mId = 0; public $mName = FALSE; public $mActorId = NULL; public $mRealName = ''; public $mEmail = ''; public $mTouched = '1'; protected $mQuickTouched = NULL; protected $mToken = NULL; public $mEmailAuthenticated = NULL; protected $mEmailToken = ''; protected $mEmailTokenExpires = NULL; protected $mRegistration = '20230531041357'; protected $mLoadedItems = TRUE; public $mFrom = 'session'; protected $mDatePreference = NULL; private $mBlockedby = -1; protected $mHash = FALSE; protected $mBlockreason = NULL; protected $mGlobalBlock = NULL; protected $mLocked = NULL; private $mHideName = NULL; private $mRequest = class WebRequest { ... }; private $mBlock = NULL; private $mBlockedFromCreateAccount = FALSE; protected $queryFlagsUsed = 0; private $mThisAsAuthority = class MediaWiki\Permissions\UserAuthority { ... }; private $isTemp = NULL }; private $authority = NULL; private $lang = class LanguageEn { public $mCode = 'en'; public $mMagicExtensions = [...]; private ${Language}mHtmlCode = 'en'; public $dateFormatStrings = [...]; public $mExtendedSpecialPageAliases = [...]; protected $namespaceNames = [...]; protected $mNamespaceIds = NULL; protected $namespaceAliases = NULL; private ${Language}transformData = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}namespaceInfo = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}localisationCache = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}langNameUtils = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}langFallback = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}grammarTransformCache = NULL; private ${Language}converterFactory = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}hookContainer = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}hookRunner = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}config = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}overrideUcfirstCharacters = NULL }; private $skin = class MediaWiki\Skins\Vector\SkinVectorLegacy { private ${ContextSource}context = ...; private ${Skin}defaultLinkOptions = [...]; protected $skinname = 'vector'; protected $options = [...]; protected $mRelevantTitle = NULL; private ${Skin}mRelevantUser = FALSE; private ${Skin}languageLinks = NULL; private ${Skin}sidebar = NULL; private ${Skin}componentRegistry = class MediaWiki\Skin\SkinComponentRegistry { ... }; public $template = NULL; public $thispage = NULL; public $titletxt = NULL; public $userpage = NULL; public $thisquery = NULL; public $loggedin = NULL; public $username = NULL; public $userpageUrlDetails = NULL; private ${SkinTemplate}isTempUser = NULL; private ${SkinTemplate}isNamedUser = NULL; private ${SkinTemplate}templateContextSet = FALSE; private ${SkinTemplate}contentNavigationCached = NULL; private ${SkinMustache}templateParser = NULL; private ${MediaWiki\Skins\Vector\SkinVector}languages = NULL }; private $timing = NULL; private $config = class GlobalVarConfig { private $prefix = 'wg' }; private $languageRecursion = FALSE }, $including = ???, $linkRenderer = ??? )	.../MediaWiki.php:324
7	0.0478	2013856	SpecialPage->run( $subPage = NULL )	.../SpecialPageFactory.php:1460
8	0.0479	2013856	FormulaInfo->execute( $par = NULL )	.../SpecialPage.php:700
9	0.0479	2013856	FormulaInfo->DisplayInfo( $oldID = '63459', $eid = 'math.63459.32' )	.../FormulaInfo.php:45
10	0.8562	5175176	FormulaInfo::DisplayTranslations( $tex = '\\frac{1}{\\pi}\\int_{0}^{\\pi}\\cos@{z\\sin@@{\\theta}}\\diff{\\theta} = \\frac{1}{\\pi}\\int_{0}^{\\pi}\\cos@{z\\cos@@{\\theta}}\\diff{\\theta}' )	.../FormulaInfo.php:168
11	0.8860	5259632	FormulaInfo::PrintTranslationResult( $cas = 'Mathematica', $result = '<html>\r\n<head><title>301 Moved Permanently</title></head>\r\n<body>\r\n<center><h1>301 Moved Permanently</h1></center>\r\n<hr><center>nginx/1.18.0</center>\r\n</body>\r\n</html>\r\n' )	.../FormulaInfo.php:91

( ! ) Warning: Trying to access array offset on value of type null in /var/www/html/extensions/MathSearch/includes/FormulaInfo.php on line 115
Call Stack
#	Time	Memory	Function	Location
1	0.0001	354792	{main}( )	.../index.php:0
2	0.0278	1736512	wfIndexMain( )	.../index.php:46
3	0.0278	1736608	MediaWiki->run( )	.../index.php:50
4	0.0278	1736608	MediaWiki->main( )	.../MediaWiki.php:573
5	0.0281	1749976	MediaWiki->performRequest( )	.../MediaWiki.php:917
6	0.0477	2009952	MediaWiki\SpecialPage\SpecialPageFactory->executePath( $path = class Title { private $mTextform = 'FormulaInfo'; private $mUrlform = 'FormulaInfo'; private $mDbkeyform = 'FormulaInfo'; private $mNamespace = -1; private $mInterwiki = ''; private $mLocalInterwiki = FALSE; private $mFragment = ''; public $mArticleID = 0; protected $mLatestID = FALSE; private $mContentModel = FALSE; private $mForcedContentModel = FALSE; private $mEstimateRevisions = NULL; public $prefixedText = NULL; protected $mLength = -1; public $mRedirect = NULL; private $mHasSubpages = NULL; private $mPageLanguage = NULL; private $mDbPageLanguage = FALSE; private $mTitleValue = NULL; private $mIsBigDeletion = NULL; private $mIsValid = TRUE; private $mInstanceCacheKey = NULL; protected $deprecatedPublicProperties = ['mTextform' => [...], 'mUrlform' => [...], 'mDbkeyform' => [...], 'mNamespace' => [...], 'mInterwiki' => [...], 'mFragment' => [...]]; private $dynamicPropertiesAccessDeprecated = FALSE }, $context = class RequestContext { private $request = class WebRequest { protected $data = [...]; protected $queryAndPathParams = [...]; protected $queryParams = [...]; protected $headers = [...]; private $response = class WebResponse { ... }; private $ip = '172.16.5.238'; protected $requestTime = 1685506437.4991; protected $protocol = 'https'; protected $sessionId = class MediaWiki\Session\SessionId { ... }; protected $markedAsSafe = FALSE }; private $title = class Title { private $mTextform = 'FormulaInfo'; private $mUrlform = 'FormulaInfo'; private $mDbkeyform = 'FormulaInfo'; private $mNamespace = -1; private $mInterwiki = ''; private $mLocalInterwiki = FALSE; private $mFragment = ''; public $mArticleID = 0; protected $mLatestID = FALSE; private $mContentModel = FALSE; private $mForcedContentModel = FALSE; private $mEstimateRevisions = NULL; public $prefixedText = 'Special:FormulaInfo'; protected $mLength = -1; public $mRedirect = NULL; private $mHasSubpages = NULL; private $mPageLanguage = NULL; private $mDbPageLanguage = FALSE; private $mTitleValue = NULL; private $mIsBigDeletion = NULL; private $mIsValid = NULL; private $mInstanceCacheKey = NULL; protected $deprecatedPublicProperties = [...]; private $dynamicPropertiesAccessDeprecated = FALSE }; private $wikipage = NULL; private $action = NULL; private $output = class OutputPage { private ${ContextSource}context = ...; protected $mMetatags = [...]; protected $mLinktags = [...]; protected $mCanonicalUrl = FALSE; private $mPageTitle = ''; private $displayTitle = NULL; private $cacheIsFinal = FALSE; public $mBodytext = '<h2><span class="mw-headline" id="General">General</span></h2><p>Display information for equation id:math.63459.32 on revision:63459\n</p><p>* Page found: <a href="/wiki/Results_of_Bessel_Functions#math.63459.32" title="Results of Bessel Functions">Results of Bessel Functions</a> (eq math.63459.32) </p><a href="/index.php?title=Results_of_Bessel_Functions&action=purge&mathpurge=true">(force rerendering)</a><p>Occurrences on the following pages:\n</p><ul><li><a href="/wiki/Results_of_Bessel_Functions#math.634'...; private $mHTMLtitle = ''; private $mIsArticle = FALSE; private $mIsArticleRelated = TRUE; private $mHasCopyright = FALSE; private $mPrintable = FALSE; private $tocData = class Wikimedia\Parsoid\Core\TOCData { ... }; private $mSubtitle = [...]; public $mRedirect = ''; protected $mStatusCode = NULL; protected $mLastModified = ''; protected $mCategoryLinks = [...]; protected $mCategories = [...]; protected $mIndicators = [...]; private $mLanguageLinks = [...]; private $mScripts = ''; protected $mInlineStyles = ''; public $mPageLinkTitle = ''; protected $mAdditionalHtmlClasses = [...]; protected $mHeadItems = [...]; protected $mAdditionalBodyClasses = [...]; protected $mModules = [...]; protected $mModuleStyles = [...]; protected $mResourceLoader = NULL; private $rlClient = NULL; private $rlClientContext = NULL; private $rlExemptStyleModules = NULL; protected $mJsConfigVars = [...]; protected $mTemplateIds = [...]; protected $mImageTimeKeys = [...]; public $mRedirectCode = ''; protected $mFeedLinksAppendQuery = NULL; protected $mAllowedModules = [...]; protected $mDoNothing = FALSE; protected $mParserOptions = class ParserOptions { ... }; private $mFeedLinks = [...]; protected $mEnableClientCache = TRUE; private $mArticleBodyOnly = FALSE; protected $mNewSectionLink = FALSE; protected $mHideNewSectionLink = FALSE; public $mNoGallery = FALSE; protected $mCdnMaxage = 0; protected $mCdnMaxageLimit = INF; protected $mPreventClickjacking = TRUE; private $mRevisionId = NULL; private $mRevisionIsCurrent = NULL; private $mRevisionTimestamp = NULL; protected $mFileVersion = NULL; protected $styles = [...]; private $mIndexPolicy = 'index'; private $mFollowPolicy = 'follow'; private $mRobotsOptions = [...]; private $mVaryHeader = [...]; private $mRedirectedFrom = NULL; private $mProperties = [...]; private $mTarget = NULL; private $mEnableTOC = FALSE; private $copyrightUrl = NULL; private $limitReportJSData = [...]; private $contentOverrides = [...]; private $contentOverrideCallbacks = [...]; private $mLinkHeader = [...]; private $CSP = class ContentSecurityPolicy { ... } }; private $user = class User { public $mId = 0; public $mName = FALSE; public $mActorId = NULL; public $mRealName = ''; public $mEmail = ''; public $mTouched = '1'; protected $mQuickTouched = NULL; protected $mToken = NULL; public $mEmailAuthenticated = NULL; protected $mEmailToken = ''; protected $mEmailTokenExpires = NULL; protected $mRegistration = '20230531041357'; protected $mLoadedItems = TRUE; public $mFrom = 'session'; protected $mDatePreference = NULL; private $mBlockedby = -1; protected $mHash = FALSE; protected $mBlockreason = NULL; protected $mGlobalBlock = NULL; protected $mLocked = NULL; private $mHideName = NULL; private $mRequest = class WebRequest { ... }; private $mBlock = NULL; private $mBlockedFromCreateAccount = FALSE; protected $queryFlagsUsed = 0; private $mThisAsAuthority = class MediaWiki\Permissions\UserAuthority { ... }; private $isTemp = NULL }; private $authority = NULL; private $lang = class LanguageEn { public $mCode = 'en'; public $mMagicExtensions = [...]; private ${Language}mHtmlCode = 'en'; public $dateFormatStrings = [...]; public $mExtendedSpecialPageAliases = [...]; protected $namespaceNames = [...]; protected $mNamespaceIds = NULL; protected $namespaceAliases = NULL; private ${Language}transformData = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}namespaceInfo = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}localisationCache = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}langNameUtils = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}langFallback = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}grammarTransformCache = NULL; private ${Language}converterFactory = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}hookContainer = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}hookRunner = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}config = class Wikimedia\DebugInfo\Placeholder { ... }; private ${Language}overrideUcfirstCharacters = NULL }; private $skin = class MediaWiki\Skins\Vector\SkinVectorLegacy { private ${ContextSource}context = ...; private ${Skin}defaultLinkOptions = [...]; protected $skinname = 'vector'; protected $options = [...]; protected $mRelevantTitle = NULL; private ${Skin}mRelevantUser = FALSE; private ${Skin}languageLinks = NULL; private ${Skin}sidebar = NULL; private ${Skin}componentRegistry = class MediaWiki\Skin\SkinComponentRegistry { ... }; public $template = NULL; public $thispage = NULL; public $titletxt = NULL; public $userpage = NULL; public $thisquery = NULL; public $loggedin = NULL; public $username = NULL; public $userpageUrlDetails = NULL; private ${SkinTemplate}isTempUser = NULL; private ${SkinTemplate}isNamedUser = NULL; private ${SkinTemplate}templateContextSet = FALSE; private ${SkinTemplate}contentNavigationCached = NULL; private ${SkinMustache}templateParser = NULL; private ${MediaWiki\Skins\Vector\SkinVector}languages = NULL }; private $timing = NULL; private $config = class GlobalVarConfig { private $prefix = 'wg' }; private $languageRecursion = FALSE }, $including = ???, $linkRenderer = ??? )	.../MediaWiki.php:324
7	0.0478	2013856	SpecialPage->run( $subPage = NULL )	.../SpecialPageFactory.php:1460
8	0.0479	2013856	FormulaInfo->execute( $par = NULL )	.../SpecialPage.php:700
9	0.0479	2013856	FormulaInfo->DisplayInfo( $oldID = '63459', $eid = 'math.63459.32' )	.../FormulaInfo.php:45
10	0.8562	5175176	FormulaInfo::DisplayTranslations( $tex = '\\frac{1}{\\pi}\\int_{0}^{\\pi}\\cos@{z\\sin@@{\\theta}}\\diff{\\theta} = \\frac{1}{\\pi}\\int_{0}^{\\pi}\\cos@{z\\cos@@{\\theta}}\\diff{\\theta}' )	.../FormulaInfo.php:168
11	0.8860	5259632	FormulaInfo::PrintTranslationResult( $cas = 'Mathematica', $result = '<html>\r\n<head><title>301 Moved Permanently</title></head>\r\n<body>\r\n<center><h1>301 Moved Permanently</h1></center>\r\n<hr><center>nginx/1.18.0</center>\r\n</body>\r\n</html>\r\n' )	.../FormulaInfo.php:91

General

LaTeXML (experimental; uses MathML) rendering

SVG (MathML can be enabled via browser plugin) rendering

Translations to Computer Algebra Systems

Translation to Maple

Translation to Mathematica

Similar pages

Identifiers

MathML observations

Navigation menu

General

LaTeXML (experimental; uses MathML) rendering

SVG (MathML can be enabled via browser plugin) rendering

Translations to Computer Algebra Systems

Translation to Maple

Translation to Mathematica

Similar pages

Identifiers

MathML observations

Navigation menu

Search