# Obsidian Advanced Tables Formulas Basically you add `<!-- TBLFM: DESTINATION=SOURCE -->` below the formula. Destination is composed of row (designated with a `@`) and a column designators (`). - Row designators - First: `@<` - Last: `@>` - `@I` indicates the first row - `@-1` row before this one - Column desinators: - First: `lt;` - Last: `gt;` - If column designator is omitted, the one from source is used (this column) Examples: - Put a sum of everything in the last column, last row: `<!-- TBLFM: @>gt;=sum(@I..@-1) -->` ## Sources - [Documentation](https://github.com/tgrosinger/md-advanced-tables/blob/main/docs/formulas.md)