Office now includes a newer equation editor.įor more information about the security issue, see CVE-2017-11882 | Microsoft Office Memory Corruption Vulnerability. When you’re done, don’t forget to delete the MASetup.exe installation file that you saved to your hard disk.When you try to edit an equation that was inserted using Equation Editor 3.0 in an Office application (such as Word), you see the following error:Įquation Editor 3.0 was a third-party component built by Design Science ( ) that was included in many versions of Office, but due to security issues with its implementation has been removed.Click Yes or OK to confirm that you want to remove the program.If a dialog box appears, follow the instructions to remove the program. In the list of currently installed programs, select Microsoft Mathematics Add-In (32bit) or Microsoft Mathematics Add-In (64bit) and then click Remove or Add/Remove.On the Start menu, point to Settings and then click Control Panel.You’ll see the new equation, computation, and graphing options on the Mathematics tab. It is recommended that you install it because it will provide better display of graphics.Īfter you install this download, start Word or OneNote. After the installation is complete you will be offered to install DirectX.Follow the instructions on the screen to complete the installation.Double-click the MASetup.exe program file on your hard disk to start the Setup program.Make sure that all instances of Word, OneNote, or OneNote Quick Launcher are closed.Click the Download button next to the MASetup.exe file, and save the file to your hard disk.

Simplify or expand algebraic expressions.

Calculate statistical functions, such as mode and variance, on lists of numbers.

Plot 3-D graphs in Cartesian, cylindrical, and spherical coordinates.

Plot 2-D graphs in Cartesian and polar coordinates.

Perform matrix operations, such as inverses, addition, and multiplication.

Find derivatives and integrals, limits, and sums and products of series.

Compute trigonometric functions, such as sine and cosine.

Compute standard mathematical functions, such as roots and logarithms.

The Microsoft Mathematics Add-in helps you: You can also quickly insert commonly used expressions and math structures by using the Equation gallery. The add-in also provides an extensive collection of mathematical symbols and structures to display clearly formatted mathematical expressions. With the Microsoft Mathematics Add-in for Word and OneNote, you can perform mathematical calculations and plot graphs in your Word documents and OneNote notebooks. If you’re running Word 2013 or OneNote 2013, we’ve got you covered.

Office 365 word equation editor