Recognize a <div class="math-block"> element as a block math AST element.
<div class="math-block">
The LaTeX source is extracted from the <code class="math-source"> child. An optional data-name attribute is preserved for equation references.
<code class="math-source">
data-name
Recognize a
<div class="math-block">element as a block math AST element.The LaTeX source is extracted from the
<code class="math-source">child. An optionaldata-nameattribute is preserved for equation references.