Insert and calculate simple math equations in OneNote
https://support.microsoft.com/en-us/office/insert-and-calculate-simple-math-equations-in-onenote-6d8346d3-2c1e-490b-bcbb-f739d9323e1b
WebType the equation you want to calculate. For example, type 95+83+416 to calculate the sum of the numbers 95, 83, and 416, or SQRT (15) to calculate the square root of 15. After the equation, without typing a space, type an equal sign (=), and then press Spacebar. The answer will appear after the equal sign. Tips: Don’t use spaces in the equation.
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