Error SharePoint Calculated Column Formulas

I was trying to create calculated column formulas in Site Column..

I realize that you can only do calculated column formulas in list column or by list columns...

Although, I found that initially when you creating Calculated Site Columns you can add formulas...

That's wierd but it took me several hours to find out.

Hope you enjoy you day.

I will leave a great combination of formulas here Calculated Formulas