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Word BasicsNavigating the DocumentSelectionCopy and PasteFormatting TextComments and CitingFieldsInserts and SymbolsDeletionSpacingHelp MenusTablesDec 05, 2015 In this quick video I show you how easy it is now to create beautiful word clouds right within Microsoft Word itself - no switching to websites or other applications. Office 365 customers get the new Office for Mac first. You’ll have Office applications on your Mac or PC, apps on tablets and smartphones for when you're on the go, and Office Online on the web for everywhere in between. Excel for Office 365 Word for Office 365 Outlook for Office 365 PowerPoint for Office 365 Excel for Office 365 for Mac Word for Office. Word 2007 or Microsoft.
Word Basics
The most of basic but useful of shortcuts within Word can be found in this section. Save your work, close it out safely, or even print a file; we’ve got you covered.
Word Basics
The most of basic but useful of shortcuts within Word can be found in this section. Save your work, close it out safely, or even print a file; we’ve got you covered.
Navigating the Document
Selection
Copy and Paste
Formatting Text
Comments and Citing
Fields
Inserts and Symbols
Deletion
Spacing
Help Menus
Tables
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Microsoft Word Mac Update
Σ Sigma summation symbol
The sigma summation symbol is known by most as a mathematical symbol that indicades the sum. Sigma Σ is one of the most popular mathematic signs which means a summation of something. Click on a Sigma symbol below to copy it out to clipboard automatically. Or look below to find out how to type sum symbol with keyboard using different techniques depending on your system.
Maths | Σ | ∫ |
---|---|---|
½ | π |
Maths Emoji | ➕ | ➖ |
---|---|---|
✖ | ➗ |
What Sigma means
The name of sigma, according to one theory, may continue that of Phoenician Samekh. According to a different theory, its original name may have been 'San' , while 'Sigma' was a Greek innovation that simply meant 'hissing', based on a nominalization of a verb σίζω. Sigma is also used for the the summation operator, a class of baryons in particle physics, macroscopic cross sections in nuclear and particle physics, self-energy in condensed matter physics, the balance of the invoice classes and the overall amount of the debts and demands in economics, the set of symbols that form an alphabet in linguistics and computer science,etc. Read Wikipedia article on sum symbol to find out more about its meaning.
How to input sigma symbol
Microsoft Mac Software
Choose your system and find out.
WindowsFrom Keyboard
Alt Codes
Shortcut technique that works on Desktops and most Laptops running MS Windows. You press Alt and, while holding it, type a code on Num Pad while it's turned on. Please, read a guide if you're running a laptop. You can type many frequently used symbols with this method.
Alt code | Symbol |
---|---|
0228 | Σ |
Shift States
Configure your keyboard layout in Windows so that you can type all additional symbols you want as easy as any other text. Takes about 5-10 minutes to set things up, but you'll be typing like a boss. You can assign sigma symbol σ and any other text characters to your keyboard using this technique.
Character Map
CharMap allows you to view and use all characters and symbols available in all fonts (some examples of fonts are 'Arial', 'Times New Roman', 'Webdings') installed on your computer. You can input sigma symbol using it.
MacEmoji on iOS (iPhone, iPad and iPod touch)
Keyboard viewer
You can make frequently used technical non-fancy symbols like '√ ∑ π ∞ ∆ ™ © æ £ ¢' and åccénted letters on Mac using [Option] key. I've compiled a list of shortcuts in my article and explained how to open keyboard viewer. You can also use your Keyboard Viewer as an alternative to my list.
[Option] + [S] produces Σ sigma sign.
Character Palette
Character Palette allows you to view and use all characters and symbols, including sigma, available in all fonts (some examples of fonts are 'Arial', 'Times New Roman', 'Webdings') installed on your computer.
Linux
From Keyboard
Unicode hex code | Symbol | Compose key sequence | Symbol |
---|---|---|---|
03A3 | Σ | *S | Σ |
There actually are 3 different ways to type symbols on Linux with a keyboard. And all of them can produce sigma text symbol.
Character map
Character map allows you to view and use all characters and symbols available in all fonts (some examples of fonts are 'Arial', 'Times New Roman', 'Webdings') installed on your computer. It can also help you lookup Unicode codes for entering symbols with keyboard.
HTML codeFollowing is a list of HTML and JavaScript entities for sigma symbol. In Javascript you should write like a = 'this u2669 symbol' if you want to include a special symbol in a string.
HTML entity | JS entity | Symbol |
---|---|---|
Σ | u03A3 | Σ |