Displaystyle
If you run your private wiki you can allow that users can input formulae
in different input formats.
Therefore you have to add $wgMathEnableExperimentalInputFormats = true; to your local config.
Afterwards you can use two additional input modes which can be enabled via one of the following type attribute
- pmml
- Presentation MathML
- ascii
- ASCIIMath
For example asciimath input can be entered via
<math type="ascii">d/dxf(x)=lim_{h->0}(f(x+h)-f(x))/h</math>and looks like Failed to parse (unknown error): {\displaystyle d/dxf(x)=lim_{h->0}(f(x+h)-f(x))/h}