For the first it happens that my Word documents just turn very slowly when I use the equation editor. Now you can type any formulas with the equation tools. With Classic Menu for Word 20072010201320162019 installed you can click Menus tab to get back the classic style interface.
Is there any way to create a matrix of arbitrary size in the equation editor in Word 2010.
Click the plus sign next to Office Tools. Predefined equations output. Just take Microsoft Word 2010 for example which is as well as in Word 20072013. You can also click on Equation under the Insert tab but this sequence can become cumbersome when you are setting a large number of equations or defining multiple variables within text.