Although you can also click on Equations under the Insert Tab to get it. Spaces is an important part of Math AutoCorrect shortcut. A simple way is holding the Alt key and typing the number for the symbol.
Math Builder is WYSIWYG.
Alt 8757 Down Triangle Dots. For example alt 10776 will make integral with times sign like. The Symbols Keyboard Shortcuts Generally the shortcuts are very simple. After typing an equation you see immediately what it looks like.