The arrow is pointing downward. This will open a new window where you can write out your equation on your touch screen or Wacom tablet. In the Design Window you have three Groups.
Get equation editor From Insert Tab click on Equations To insert enclosing brackets for matrix click on equation editor and navigate to Design Tab and click on Bracket icon and select desired brackets from the drop-down.
The key to forming equations from word problems is by identifying the relationships between the various quantities in the problem. Click the icon to insert an. Add a LatexMathcode to the first paragraph OfficeMath officeMath new OfficeMathdoc. First of all open the document that you want to insert a math equation into and place your mouse pointer where.