The default font of letters in word Formula Editor is symbol.

Other font styles (formats) in Word Formula Editor:

Text: Times New Roman. ?

Full-width text: Song Ti.

Function: Times New Roman

Variable: Times New Roman Tilt ().

Lowercase Greek letter: Symbol (slash).

Great Greek letters: symbols.

Extended data:

MathML is not widely used because it needs to install plug-ins. Then there is no need to install an online formula editor with plug-ins. This editor is represented by JMEditor.

JMEditor(JavaScript Math Editor) is a lightweight, open source, WYSIWYG online formula editor, based on components such as CKEditor, jQuery, MathQuill, etc., without any plug-ins. CKEditor and jQuery are widely used, so I won't introduce them too much. What needs to be pointed out is MathQuill, who used HTML+CSS+JS to achieve the effect of formula editing, and he exerted the power of dom to the extreme.

Baidu Encyclopedia-Formula Editor