

The Add-Ins tab is not displayed if the add-in uses the ribbon interface, e.g., Solver and Analysis ToolPak. You did not mention the name of the add-in that you installed. When I first installed the add-in, the add-in tab appeared and I was able to use the add-in. The add-in that I installed is in the Active Application Add-ins. Thanks, John Guin.The add-ins tab is checked in the Customize Ribbon options.

So you can do this on only one table at a time. I wish Microsoft had, ie enabled so it can make everyone’s life so easy. You can do 1=1, square root, average, trigonometric function, but it cannot do a column total, which is a shame. OneNote can do a lot of mathematical calculations now.

So even if you have a very complex table with Lot of Alphabets, it will not fail you.

However, when it comes to summing up numbers, especially for a column or table, we know how irritating it is to sum all the columns at the end of the table. OneNote is a powerful tool to keep track and calculate expenses and incomes.
