empheq
The empheq extension partially implements the empheq style package from
LaTeX. The package provides macros and environments for emphasising equations.
See the list of control sequences for details about
what commands are implemented in this extension. Note, that the current
implementation of the empheq environment supports only the left and
right options. Also see the CTAN page
for more information and documentation of empheq.
This package is not autoloaded, so you must request it explicitly if you want to use it.
To load the empheq extension, add '[tex]/empheq' to the load array of the loader block of your
MathJax configuration, and add 'empheq' to the packages array of the tex block.
window.MathJax = {
loader: {load: ['[tex]/empheq']},
tex: {packages: {'[+]': ['empheq']}}
};
You can configure the autoload extension to load empheq when the
empheq environment is first used via
window.MathJax = {
tex: {
autoload: {
empheq: [[], ['empheq']]
}
}
};
Alternatively, use \require{empheq} in a TeX expression to load it
dynamically from within the math on the page, if the require
extension is loaded.
empheq Commands
The empheq extension implements the following macros:
\empheqbigl, \empheqbiglangle, \empheqbiglbrace, \empheqbiglbrack, \empheqbiglceil, \empheqbiglfloor, \empheqbiglparen, \empheqbiglvert, \empheqbiglVert, \empheqbigr, \empheqbigrangle, \empheqbigrbrace, \empheqbigrbrack, \empheqbigrceil, \empheqbigrfloor, \empheqbigrparen, \empheqbigrvert, \empheqbigrVert, \empheql, \empheqlangle, \empheqlbrace, \empheqlbrack, \empheqlceil, \empheqlfloor, \empheqlparen, \empheqlvert, \empheqlVert, \empheqr, \empheqrangle, \empheqrbrace, \empheqrbrack, \empheqrceil, \empheqrfloor, \empheqrparen, \empheqrvert, \empheqrVert
And the following environments:
empheq