There are large number of special symbols used in mathematical calculations. Frankly, you don’t need to be a mathematician to use these symbols, normal users also need to insert some of the mathematical symbols in documents. For example, how will you write one by two, that is half, in Microsoft Word? Here comes the alt code shortcuts. Hold one of the ALT key on your keyboard and press 189 on your numeric pad to produce ½. This will work on all Windows based Microsoft documents like Word, Excel and PowerPoint.
Get 600+ Alt code shortcuts for inserting symbols and special characters.
So, basically alt code shortcuts are very useful to insert mathematical symbols and notations on your documents. Below is list of alt code shortcuts for mathematical symbols. Drop in a comment, if you see some important symbol is missing.
Alt + Key | Symbol | Symbol Description | Category |
---|---|---|---|
Alt + 969 | ω | Small Omega | Greek Letter |
Alt + 961 | ρ | Small Rho | Greek Letter |
Alt + 960 | π | Small Pi | Greek Letter |
Alt + 956 | μ | Small Mu | Greek Letter |
Alt + 955 | λ | Small Lamda | Greek Letter |
Alt + 951 | η | Small Eta | Greek Letter |
Alt + 948 | δ | Small Delta | Greek Letter |
Alt + 947 | γ | Small Gamma | Greek Letter |
Alt + 946 | β | Small Beta | Greek Letter |
Alt + 945 | α | Small Alpha | Greek Letter |
Alt + 937 | Ω | Capital Omega | Greek Letter |
Alt + 934 | Φ | Capital Phi | Greek Letter |
Alt + 931 | Σ | Capital Sigma | Greek Letter |
Alt + 928 | Π | Capital Pi | Greek Letter |
Alt + 920 | Θ | Capital Theta | Greek Letter |
Alt + 916 | Δ | Capital Delta | Greek Letter |
Alt + 915 | Γ | Capital Gamma | Greek Letter |
Alt + 8967 | ⌇ | Wavy Line | Others |
Alt + 8966 | ⌆ | Perspective | Others |
Alt + 8965 | ⌅ | Projective | Others |
Alt + 8960 | ⌀ | Diameter | Others |
Alt + 8925 | ⋝ | Equals To Or Greater Than | Equals |
Alt + 8924 | ⋜ | Equals To Or Less Than | Equals |
Alt + 8923 | ⋛ | Greater Than Equals To Or Less Than | Equals |
Alt + 8922 | ⋚ | Less Than Equals To Or Greater Than | Equals |
Alt + 8846 | ⊎ | Union With Plus | Union and Intersection |
Alt + 8809 | ≩ | Greater Than But Not Equals To | Equals |
Alt + 8808 | ≨ | Less Than But Not Equals To | Equals |
Alt + 8805 | ≥ | Greater Than Or Equals To | Equals |
Alt + 8804 | ≤ | Less Than Or Equals To | Equals |
Alt + 8746 | ∪ | Union | Union and Intersection |
Alt + 8745 | ∩ | Intersection | Union and Intersection |
Alt + 8726 | ∖ | Left Slash | Others |
Alt + 8725 | ∕ | Right Slash | Others |
Alt + 8723 | ∓ | Minus Or Plus | Others |
Alt + 8722 | − | Minus Sign | Minus |
Alt + 8709 | ∅ | Empty Set | Others |
Alt + 8706 | ∂ | Partial Differential | Greek Letter |
Alt + 8543 | ⅟ | Fraction One By | Fractions |
Alt + 8542 | ⅞ | Fraction Seven By Eight | Fractions |
Alt + 8541 | ⅝ | Fraction Five By Eight | Fractions |
Alt + 8540 | ⅜ | Fraction Three By Eight | Fractions |
Alt + 8539 | ⅛ | Fraction One By Eight | Fractions |
Alt + 8538 | ⅚ | Fraction Five By Six | Fractions |
Alt + 8537 | ⅙ | Fraction One By Six | Fractions |
Alt + 8536 | ⅘ | Fraction Four By Five | Fractions |
Alt + 8535 | ⅗ | Fraction Three By Five | Fractions |
Alt + 8534 | ⅖ | Fraction Two By Five | Fractions |
Alt + 8533 | ⅕ | Fraction One By Five | Fractions |
Alt + 8532 | ⅔ | Fraction Two By Three | Fractions |
Alt + 8531 | ⅓ | Fraction One By Three | Fractions |
Alt + 8260 | ⁄ | Slash | Fractions |
Alt + 61 | = | Equal | Equals |
Alt + 247 | ÷ | Division | Division |
Alt + 215 | × | Multiplication Sign | Multiplication |
Alt + 190 | ¾ | Fraction Three By Four | Fractions |
Alt + 189 | ½ | Fraction One By Two | Fractions |
Alt + 188 | ¼ | Fraction One By Fourth | Fractions |
Alt + 177 | ± | Plus Or Minus | Others |
Alt + 120539 | ? | Bold Partial Differential | Greek Letter |
Alt + 120538 | ? | Bold Small Omega | Greek Letter |
Alt + 120532 | ? | Bold Small Sigma | Greek Letter |
Alt + 120530 | ? | Bold Small Rho | Greek Letter |
Alt + 120529 | ? | Bold Small Pi | Greek Letter |
Alt + 120525 | ? | Bold Small Mu | Greek Letter |
Alt + 120524 | ? | Bold Small Lamda | Greek Letter |
Alt + 120520 | ? | Bold Small Eta | Greek Letter |
Alt + 120517 | ? | Bold Small Delta | Greek Letter |
Alt + 120516 | ? | Bold Small Gamma | Greek Letter |
Alt + 120515 | ? | Bold Small Beta | Greek Letter |
Alt + 120514 | ? | Bold Small Alpha | Greek Letter |
Alt + 120512 | ? | Bold Capital Omega | Greek Letter |
Alt + 120509 | ? | Bold Capital Phi | Greek Letter |
Alt + 120506 | ? | Bold Capital Sigma | Greek Letter |
Alt + 120503 | ? | Bold Capital Pi | Greek Letter |
Alt + 120495 | ? | Bold Capital Theta | Greek Letter |
Alt + 120491 | ? | Bold Capital Delta | Greek Letter |
Alt + 120490 | ? | Bold Capital Gamma | Greek Letter |
Alt + 10870 | ⩶ | Three Equals | Equals |
Alt + 10869 | ⩵ | Two Equals | Equals |
Alt + 10866 | ⩲ | Plus Sign Above Equals Sign | Plus |
Alt + 10832 | ⩐ | Closed Union With Serifs And Smash Product | Union and Intersection |
Alt + 10831 | ⩏ | Double Square Union | Union and Intersection |
Alt + 10830 | ⩎ | Double Square Intersection | Union and Intersection |
Alt + 10829 | ⩍ | Closed Intersection With Serifs | Union and Intersection |
Alt + 10828 | ⩌ | Closed Union With Serifs | Union and Intersection |
Alt + 10827 | ⩋ | Intersection Beside And Joined With Intersection | Union and Intersection |
Alt + 10826 | ⩊ | Union Beside And Joined With Union | Union and Intersection |
Alt + 10825 | ⩉ | Intersection Above Bar Above Union | Union and Intersection |
Alt + 10824 | ⩈ | Union Above Bar Above Intersection | Union and Intersection |
Alt + 10823 | ⩇ | Intersection Above Union | Union and Intersection |
Alt + 10822 | ⩆ | Union Above Intersection | Union and Intersection |
Alt + 10821 | ⩅ | Union With Logical Or | Union and Intersection |
Alt + 10820 | ⩄ | Intersection With Logical And | Union and Intersection |
Alt + 10819 | ⩃ | Intersection With Overbar | Union and Intersection |
Alt + 10818 | ⩂ | Union With Overbar | Union and Intersection |
Alt + 10817 | ⩁ | Union With Minus | Union and Intersection |
Alt + 10816 | ⩀ | Intersection With Dot | Union and Intersection |
Alt + 10815 | ⨿ | Amalgamation | Others |
Alt + 10811 | ⨻ | Multiplication SIGN IN TRIANGLE | Multiplication |
Alt + 10810 | ⨺ | Minus SIGN IN TRIANGLE | Minus |
Alt + 10809 | ⨹ | Plus Sign In Triangle | Plus |
Alt + 10808 | ⨸ | Circled Division Sign | Division |
Alt + 10807 | ⨷ | Multiplication Sign In Double Circle | Multiplication |
Alt + 10806 | ⨶ | Circled Multiplication Sign With Circumflex Accent | Multiplication |
Alt + 10805 | ⨵ | Multiplication Sign In Right Half Circle | Multiplication |
Alt + 10804 | ⨴ | Multiplication Sign In Left Half Circle | Multiplication |
Alt + 10803 | ⨳ | Smash Product | Multiplication |
Alt + 10802 | ⨲ | Semidirect Product With Bottom Closed | Multiplication |
Alt + 10801 | ⨱ | Multiplication Sign With Underbar | Multiplication |
Alt + 10800 | ⨰ | Multiplication Sign With Dot Above | Multiplication |
Alt + 10798 | ⨮ | Plus Sign In Right Half Circle | Plus |
Alt + 10797 | ⨭ | Plus Sign In Left Half Circle | Plus |
Alt + 10796 | ⨬ | Minus Sign With Rising Dots | Minus |
Alt + 10795 | ⨫ | Minus Sign With Falling Dots | Minus |
Alt + 10794 | ⨪ | Minus Sign With Dot Below | Minus |
Alt + 10793 | ⨩ | Minus Sign With Comma Above | Minus |
Alt + 10792 | ⨨ | Plus Sign With Black Triangle | Plus |
Alt + 10791 | ⨧ | Plus Sign With Subscript Two | Plus |
Alt + 10790 | ⨦ | Plus Sign With Tilde Below | Plus |
Alt + 10789 | ⨥ | Plus Sign With Dot Below | Plus |
Alt + 10788 | ⨤ | Plus Sign With Tilde Above | Plus |
Alt + 10787 | ⨣ | Plus Sign With Circumflex Accent Above | Plus |
Alt + 10786 | ⨢ | Plus Sign With Small Circle Above | Plus |
Alt + 10781 | ⨝ | Join | Others |
Alt + 10780 | ⨜ | Lower Integral | Integrals |
Alt + 10779 | ⨛ | Upper Integral | Integrals |
Alt + 10778 | ⨚ | Integral With Union | Integrals |
Alt + 10777 | ⨙ | Integral With Intersection | Integrals |
Alt + 10776 | ⨘ | Integral With Times Sign | Integrals |
Alt + 10775 | ⨗ | Integral With Leftwards Arrow With Hook | Integrals |
Alt + 10774 | ⨖ | Quaternion Integral Operator | Integrals |
Alt + 10773 | ⨕ | Integral Around A Point Operator | Integrals |
Alt + 10772 | ⨔ | Line Integration Not Including The Pole | Integrals |
Alt + 10771 | ⨓ | Line Integration With Semicircular Path Around Pole | Integrals |
Alt + 10770 | ⨒ | Line Integration With Rectangular Path Around Pole | Integrals |
Alt + 10769 | ⨑ | Anticlockwise Integration | Integrals |
Alt + 10768 | ⨐ | Circulation Function | Integrals |
Alt + 10767 | ⨏ | Integral Average With Slash | Integrals |
Alt + 10766 | ⨎ | Integral With Double Stroke | Integrals |
Alt + 10765 | ⨍ | Finite Part Integral | Integrals |
Alt + 10764 | ⨌ | Quadruple Integral Operator | Integrals |
Alt + 10763 | ⨋ | Summation With Integral | Integrals |
Alt + 10762 | ⨊ | Modulo Two Sum | Others |
Alt + 10747 | ⧻ | Triple Plus | Plus |
Alt + 10746 | ⧺ | Double Plus | Plus |
Alt + 10689 | ⧁ | Circled Greater Than | Others |
Alt + 10688 | ⧀ | Circled Less Than | Others |
Alt + 10684 | ⦼ | Circled Rotated Division Sign | Division |
Alt + 10683 | ⦻ | Circled Cross Mark | Multiplication |
Alt + 10682 | ⦺ | Circled Perpendicular | Others |
Alt + 10679 | ⦷ | Circled Parallel | Others |
Alt + 10672 | ⦰ | Reversed Empty Set | Others |
Alt + 10655 | ⦟ | Acute Angle | Angle |
Alt + 10653 | ⦝ | Right Angle With Arc | Others |
Alt + 10652 | ⦜ | Right Angle With Square | Others |
Alt + 10624 | ⦀ | Triple Vertical Bar Delimiter | Others |
Alt + 10135 | ➗ | Bold Division | Division |
Image for Reference
Computer Keyboard Alt Symbols
You can download the below image by right clicking and saving to your computer for offline reference.
Alt Code Shortcuts for Maths Symbols
This post came about because I was searching for ways to create a copyright symbol for a batch of graphics in Photoshop. Working inside a graphical environment makes one depend too much on the tools and menus. A “C” and a stroked elliptical marquee around it, said my right brain. But then my left brain remembered that there are shortcut keys available for special characters and symbols in Microsoft Word.
Hey presto! A bit of rummaging about and I discovered the shortcuts which helped me apply the copyright/trademark symbols with a keystroke.
The copyright (©), trademark (â„¢) and the registered (®) symbols are obligatorily required to protect the original source of any document or product. If it falls under a copyright act, it needs to be marked out as such. And if you are a person given such a task for any work that goes on the net, it helps to know these timesavers.
Inserting a copyright, registered or trademark symbol in Microsoft Word
In MS Word, these symbols can be inserted from the Insert – Symbol dropdown menu. If the symbol is not there, click on More Symbols to see the huge list for each different font.
But to save time, applying the symbols with keystrokes is always better. The shortcut keys are ““
Ctrl+Alt+C=© (The Copyright Symbol)
Alternatively, type an open parenthesis – type a c and close the parenthesis. MS Word automatically creates the symbol.
Ctrl+Alt+T=TM (The Trademark Symbol)
Alternatively, type an open parenthesis – type tm and close the parenthesis. MS Word automatically creates the symbol.
Ctrl+Alt+R=® (The Registered Symbol)
Alternatively, type an open parenthesis – type r and close the parenthesis. MS Word automatically creates the symbol.
Inserting a copyright, registered or trademark symbol in any Windows applications
In any Windows application like Notepad or Photoshop, the numeric keypad is used in combination with the Alt key. Activate the numeric keypad by pressing the NumLock key.
- For the Copyright symbol (©) Hold the Alt key down and type 0169.
- For the Trademark symbol (TM) Hold the Alt key down and type 0153.
- For the Registered symbol (®) Hold the Alt key down and type 0174.
Inserting a copyright, registered or trademark symbol in HTML
In any HTML coding application, HTML symbols can be created using the same number combination in the source code but prefixed with &# and a semi-colon in the end.
© – ©
Alternatively, for copyright symbols, © can also be used.
™ – TM
Alternatively, for trademark symbols, ™ can also be used.
® – ®
Alternatively, for registered symbols, ® can also be used.
Points to note
- The clarity of the symbols may need to be adjusted by changing either the font size or the font itself.
- The copyright symbol is always on the baseline.
- The trademark â„¢ symbol is always superscripted.
- The registered trademark symbol can be on the baseline or superscripted.
- The Windows Character Map accessed via Programs – Accessories – System Tools can also be used to copy-paste the symbols. With the huge list of characters, finding them is a chore.
These shortcuts prove that sometimes a keystroke is faster than several clicks of mouse. If you think that this timesaver tip is worth your while, drop us a note – as usual, in the comments.
With the EU passing article 13 of their copyright legislationUnderstanding the EU's Article 13 and What It Means for the InternetUnderstanding the EU's Article 13 and What It Means for the InternetThe European Union has introduced new digital-era copyright laws. What is Article 13? Does it really outlaw meme culture?Read More, you might need to learn a thing or two about copyright before using this symbol.
Categories: Computer Symbols
Keyboard Shortcuts For Music Note
Where is adobe reader located. In other languages:
Français: composer des symboles en utilisant la touche ALT, Español: hacer símbolos con ALT, Deutsch: Symbole auf der Tastatur mit Alt‐Taste eingeben, Português: Digitar Símbolos Usando a Tecla ALT, Русский: набирать символы с помощью кнопки Alt, 中文: 使用 ALT 键输入特殊符号, Bahasa Indonesia: Mengetik Simbol dengan Tombol ALT, Nederlands: Symbolen maken met de ALT toets, Italiano: Digitare Simboli Speciali Usando il Tasto ALT della Tastiera, ไทย: พิมพ์สัญลักษณ์โดยใช้คีย์ ALT, العربية: كتابة الرموز باستخدام المفتاح ALT, Tiếng Việt: Gõ ký hiệu bằng phím ALT, हिन्दी: ऑल्ट की (ALT Key) का इस्तेमाल करके एक अलग सिंबल टाइप करें (Type Symbols Using the ALT Key), Türkçe: ALT Tuşunu Kullanarak Semboller Nasıl Yazılır
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Your computer keyboard has plenty of keys, but eventually you’ll need a special character that isn’t there. That’s when you can turn to Windows’ built-in Character Map program. An old standby, Character Map has been included with every version of Windows for 20 years.
Perhaps you want to add the French word voilà to an e-mail. Or you might want to add the copyright symbol (©) to a report or blog post. And students occasionally need mathematical symbols for homework and reports. You’ll find these in the Windows Character Map.
In Windows 7, follow these steps to summon Character Map and insert a special character into your work:
Click the Start menu, type charmap in the Search box, and press Enter.
The Character Map program appears.
Character Map lets you insert special symbols into your documents or e-mail.To make sure your new character matches the font in your work, choose your document’s current font in the Font box near the top.
To find fun or whimsical symbols, choose one of the Wingdings fonts from Character Map’s Font drop-down menu. The Wingdings font is stuffed with little doodads to spice up your documents or greeting cards.
Examine the Character Map’s symbols until you spot the symbol you need, and then double-click that symbol.
The chosen symbol appears in the Characters to Copy box.
The symbols in the Character Map box are easier to see if you hold down the mouse button while moving the pointer over them.
Click the Copy button to copy the character to the Clipboard.
Click within your document or e-mail where you want the new symbol or character to appear.
From your document or e-mail program, choose Paste (or press Ctrl+V), and the new character appears. Voilà!
You can grab several characters at a time by double-clicking each of them and then copying them all into your work as a group. You needn’t return to Character Map for each one, copying and pasting them individually.
Look in Character Map’s bottom-right corner: See the numbers after the words “Keystroke: Alt+”? In the figure above showing the copyright symbol, for example, you’ll see Alt+0169 in the bottom-right corner. By memorizing the code numbers for your favorite symbols, you can bypass Character Map and add them directly to documents.
To enter the copyright symbol, for example, without using Character Map, follow these steps:
Click in your document where you want the symbol to appear.
Press Num Lock to turn on the keyboard’s numeric keypad.
Skip this step if your keyboard’s NumLock light is already on.
Hold down Alt and type 0169 with the numeric keypad.
Let go of the Alt key, and the © symbol appears inside your document.
Most characters you can type don’t appear on your keyboard, whether you’re using a physical keyboard or a touch one. Here’s how you can type them on your computer or mobile device.
You could always perform a search online to find the symbol and copy-paste it into the program you’re using, too. This is inefficient, but works for quickly inserting the occasional obscure symbol
Windows
You can quickly insert special characters on Windows using Alt key codes. These require a separate numerical keypard on the right side of your keyboard, so they won’t work on most laptops. They’ll only work on desktop PCs if you have that number pad to the right of your Enter key.
To use Alt key codes, ensure that “Num Lock” is on — you may need to tap the Num Lock key to turn it on. Next, press the Alt key and hold it down. Tap the appropriate numbers using the number pad at the right side of your keyboard and then release the Alt key.
For example, let’s say you want to type the £ symbol for the British Pound. It’s numerical shortcut is 0163. With Num Lock enabled, you’d hold down the Alt key, tap 0, tap 1, tap 6, and tap 3 — all on the numpad — and then release the Alt key.
The Character Map tool can help here. Open it by tapping the Windows key, typing “Character Map” to search for it, and pressing Enter. For each special character, you’ll see its Alt key code printed at the bottom-right corner of the window. If you don’t have a number pad, you can also head to this window to view a list of characters and copy-paste them into other applications. You can also find lists of special characters and their associated codes online.
macOS
Mac OS X has its own Character Viewer, which is easier to access. In almost any application, you can click Edit > Special Characters to open it.
Locate a symbol in the window and double-click it to enter it into the text field in the current application. If you use specific special characters frequently, you can add them to your Favorites list so they can be easily accessed here. The list is more organized than it is on Windows.
You can also type a variety of accented letters and other special characters with Option key shortcuts. For example, let’s say you want to type the word “touché.” You could type “touch,” press Option+e at the same time, and then tap the e key. This would instruct your Mac to use an acute accent over the letter e.
There are also Option+Shift keyboard shortcuts, and ones that don’t use accented letters. For example, typing Option+4 gets you a cent symbol (¢) instead of a dollar sign. Washington State University has a good list of Option and Option+Shift shortcuts for typing special characters on a Mac.
If you just want to type a letter with an accent, there’s a much faster way on the latest versions of macOS. Just press and hold the appropriate letter key on your keyboard. For example, if you want to type an “é” character, you’d press and hold the “e” key.
A popup menu will appear. Press the number key corresponding to the accented letter you want to type, or click it in the menu.
iPhone and iPad
RELATED:12 Tricks for Typing Faster on Your iPhone or iPad’s Keyboard
You can type many additional characters on an iPhone or iPad’s touch keyboard by long-pressing the appropriate key. For example, to type the word “touché,” you’d type “touch,” long press the e key, and choose the é character.
This also works for a variety of symbols. For example, to type another currency symbol, you’d long-press the $ symbol on the keyboard and choose your desired symbol.
If you frequently need to type symbols that don’t appear on the standard keyboard, you can head to Settings>General>Keyboards>Add New Keyboard to add a keyboard from another language that contains those characters. And, now that iOS offers support for third-party keyboards, you could install a keyboard that offers support for a wider variety of Unicode symbols and use it.
Android
RELATED:Type Faster: 6 Tips and Tricks for Mastering Android’s Keyboard
Android’s keyboard works similarly. Long-press keys on the keyboard to access related characters and symbols. For example, long-press the e to find the accented e characters. Long-press other symbols — like the currency symbol — to access additional related symbols.
This is how the default “Google Keyboard” app for Android works, anyway. Other keyboards should work similarly. Because Android offers support for more keyboards, you could install other keyboards from Google Play that are better suited to typing a wider variety of Unicode symbols.
Other platforms with touch keyboards should work similarly. Long-pressing keys will get you additional accented characters and symbols, while other special characters will have to come from dedicated keyboards — or copy-pasting.
There’s no single standard method for typing these Unicode characters on Linux. It depends on the applications and the graphical toolkit they use.