For any formula you can open it (click on the plus in the columns panel, right click on the column heading and select formula, go to column info, etc.) Once the formula is open, select it (there will then be a red box around the formula), copy it, go to your next table (or a new column in the same table), open the formula editor in a new column, and paste.
If you have many formulas then a "trick" I will use if I want a new table is to subset one row (and the desired columns) into a new table, save with a new name, and then you can add new columns to the new table and delete the one copied row.