F(x) row isn't shown in origin software

[MatinSAR]

TL;DR

Hi. Does anyone know why origin doesn't show this row for me? I need it for calculations ...

I am using version 9.

My PC :

There is no option !

Origin's website:

 

[Ibix]

No idea, but I note there's a keyboard shortcut in the website screenshot - does that work?

 

[MatinSAR]

No idea, but I note there's a keyboard shortcut in the website screenshot - does that work?

Thanks for the reply ...
I've tried. That doesn't work.

 

[MatinSAR]

I've installed another version. The problem is solved.
Version: OriginPro 2016 SR0 b9.3.226