Symbol
| Image | Unicode |
|---|---|
|
aδb
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| Name | \updelta Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, stdClass given in /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php:421 Stack trace: #0 /home/webmxuana/html/write-math/cache/9b/f6/1699f5a98c1878bd2c9f0ca2e85eff0031fcf3132284098ab11957ac145f.php(415): Twig_Template->getAttribute(Object(stdClass), 'variant_of', Array) #1 /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php(154): __TwigTemplate_9bf61699f5a98c1878bd2c9f0ca2e85eff0031fcf3132284098ab11957ac145f->block_content(Array, Array) #2 /home/webmxuana/html/write-math/cache/61/8e/3af8a6c8a1f90bd4d9fbb08be048ae6a58486651f897a712f6baa1b788a8.php(136): Twig_Template->displayBlock('content', Array, Array) #3 /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php(289): __TwigTemplate_618e3af8a6c8a1f90bd4d9fbb08be048ae6a58486651f897a712f6baa1b788a8->doDisplay(Array, Array) #4 /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php(263): Twig_Template->displayWithErrorHandling(Array, Array) #5 /home/webmxuana/html/write-math/cache/9b/f6/1699f5a98c1878bd2c9f0ca2e85eff0031fcf3132284098ab11957ac145f.php(37): Twig_Template->display(Array, Array) #6 /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php(289): __TwigTemplate_9bf61699f5a98c1878bd2c9f0ca2e85eff0031fcf3132284098ab11957ac145f->doDisplay(Array, Array) #7 /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php(263): Twig_Template->displayWithErrorHandling(Array, Array) #8 /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php(274): Twig_Template->display(Array) #9 /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Environment.php(293): Twig_Template->render(Array) #10 /home/webmxuana/html/write-math/symbol/index.php(172): Twig_Environment->render('symbol.twig', Array) #11 {main} thrown in /home/webmxuana/html/write-math/vendor/twig/twig/lib/Twig/Template.php on line 421 |
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