WordPress LaTeX symbol inline fails

If you wish to display math content together with inline text, use

...some text [math]A = \left\{ a_{1}, ..., a_{n} \right\}[/math]! some more text...

The reason why ! should be excluded from the math content – in that particular spot – is because it is an active character within the plugin. If a math expression starts with !, it turns it into a display equation. If it ends with !, it suppresses the formula output.

See the Easy WP LaTeX Screenshots page:

enter image description here

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