(Method 4) Use the HTML Entity Code (for webpages). (Method 3) Use the HTML Decimal Code (for webpages). Simply hold down the Alt Key and type 963. If you have a keyboard with a numeric pad, you can use this method. Press the 'Copy' button, and then paste the symbol into your document. You can download the below image by right clicking and saving to your computer for offline reference.How To Insert the σ Symbol (Method 1) Copy and paste the symbol.Ĭlick on the σ symbol from the table above. Image for Reference for Mathematical Symbols Therefore, avoid using equations for smaller needs and use superscript, subscripts and math symbols using other explained options. Also, the equations will become unreadable or converted to images when you change the document formats. You need to manually align the position and line height of the equations to match with other text content. When you use equations, the symbols will behave like text boxes inside your document. Especially, you can choose many font variations of math symbols in Character Viewer app. This is same for using option code shortcuts in Mac and Character Viewer app.

You can change the size and format these symbols similar to any other text content on your documents. The math symbols typed using the alt code shortcuts, Symbol utility and Character Map are like a text characters. Type Math Symbols Using Character Viewer in Mac Symbol Variations However, this method will only work on Microsoft Word documents. For example, 00F7 + alt + x will produce the division symbol like ÷. You can type the hexadecimal numbers then press alt and x keys together. If you don’t have a keyboard with numeric keypad, then use the hexadecimal equivalent for the decimal numbers. However, you need to have a keyboard with number pad for using alt code shortcuts. This will work on all Windows based Microsoft documents like Word, Excel and PowerPoint. For example, alt + 177 will produce the plus or minus symbols like ±. On Windows based documents, hold one of the alt key on your keyboard and press the numbers in the first column of the above table. There are multiple ways you can insert mathematical symbols in Windows 10/11.

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Microsoft word character code for sigma