<td valign="top">M_E</td>
<td valign="top">Returns Value of e (approx. 2.718)</td>
</tr>
<tr>
<td valign="top">M_EULER</td>
<td valign="top">Returns Value of Euler's constant (approx. 0.577)</td>
<tr>
<td valign="top">M_LNPI</td>
<td valign="top">Returns the The natural logarithm of PI (approx. 1.144)</td>
</tr>
<td valign="top">M_LN2</td>
<td valign="top">Returns the The natural logarithm of 2 (approx. 0.693)</td>
</tr>
<tr>
<td valign="top">M_LN10</td>
<td valign="top">Returns the The natural logarithm of 10 (approx. 2.302)</td>
</tr>
<tr>
<td valign="top">M_LOG2E</td> <td valign="top">4</td> <td valign="top">Returns the Value of base-2 logarithm of E (approx. 1.442)</td>
</tr>
<tr>
<td valign="top">M_LOG10E</td>
<td valign="top">Returns the The base-10 logarithm of E (approx. 0.434)</td>
</tr>
<tr>
<td>M_PI<td>The value of PI</td>
<tr>
<td>M_PI_2<td>The value of PI/2</td>
<tr>
<td>M_PI_4<td>The value of PI/4</td>
<tr>
<td>M_1_PI<td>The value of 1/PI</td>
<tr>
<td>M_2_PI<td>The value of 2/PI</td>
<tr>
<td>M_SQRTPI<td>The square root of PI</td>
<tr>
<td>M_2_SQRTPI<td>The value 2/square root of PI</td>
<tr>
<td>M_SQRT2<td><td>The square root of 2</td>
<tr>
<td>M_SQRT3<td>The square root of 3</td>
<tr>
Exception encountered, of type "Error"
[dd42d55e] /index.php/Special:MobileDiff/1102 Error from line 434 of /var/www/techotopia/includes/diff/DairikiDiff.php: Call to undefined function each()
Backtrace:
#0 /var/www/techotopia/includes/diff/DairikiDiff.php(544): DiffEngine->diag()
#1 /var/www/techotopia/includes/diff/DairikiDiff.php(344): DiffEngine->compareSeq()
#2 /var/www/techotopia/includes/diff/DairikiDiff.php(227): DiffEngine->diffLocal()
#3 /var/www/techotopia/includes/diff/DairikiDiff.php(721): DiffEngine->diff()
#4 /var/www/techotopia/includes/diff/DairikiDiff.php(859): Diff->__construct()
#5 /var/www/techotopia/includes/diff/DairikiDiff.php(980): MappedDiff->__construct()
#6 /var/www/techotopia/extensions/MobileFrontend/includes/diff/InlineDiffFormatter.php(99): WordLevelDiff->__construct()
#7 /var/www/techotopia/includes/diff/DiffFormatter.php(140): InlineDiffFormatter->changed()
#8 /var/www/techotopia/includes/diff/DiffFormatter.php(111): DiffFormatter->block()
#9 /var/www/techotopia/extensions/MobileFrontend/includes/diff/InlineDifferenceEngine.php(117): DiffFormatter->format()
#10 /var/www/techotopia/includes/diff/DifferenceEngine.php(797): InlineDifferenceEngine->generateTextDiffBody()
#11 /var/www/techotopia/includes/diff/DifferenceEngine.php(728): DifferenceEngine->generateContentDiffBody()
#12 /var/www/techotopia/extensions/MobileFrontend/includes/specials/SpecialMobileDiff.php(241): DifferenceEngine->getDiffBody()
#13 /var/www/techotopia/extensions/MobileFrontend/includes/specials/SpecialMobileDiff.php(135): SpecialMobileDiff->showDiff()
#14 /var/www/techotopia/extensions/MobileFrontend/includes/specials/MobileSpecialPage.php(53): SpecialMobileDiff->executeWhenAvailable()
#15 /var/www/techotopia/includes/specialpage/SpecialPage.php(384): MobileSpecialPage->execute()
#16 /var/www/techotopia/includes/specialpage/SpecialPageFactory.php(553): SpecialPage->run()
#17 /var/www/techotopia/includes/MediaWiki.php(281): SpecialPageFactory::executePath()
#18 /var/www/techotopia/includes/MediaWiki.php(714): MediaWiki->performRequest()
#19 /var/www/techotopia/includes/MediaWiki.php(508): MediaWiki->main()
#20 /var/www/techotopia/index.php(41): MediaWiki->run()
#21 {main}