# Faq/Math/013

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## Which Math constructions are not available in Elements panel?

Not all elements are available through right click in Command window or in Elements panel, only the most common constructions are accessible.

### Additional Symbols

 backepsilon $\displaystyle{ \backepsilon }$

### Additional Functions

In addition to functions known by Math, you can write any function name if you precedes its name with func, like func max. You may read this FAQ to get more details.

### Additional Commands about Fonts

• nitalic a displays a in an upright style (abbreviation for non-italic).
• nbold a displays a in a non-bold style (abbreviation for non-bold).

Command color is used to change color of a sub-formula. All colors are available in Elements panel, except color white, which has the same rendering as phantom command.