AltKeyCodes

N-ary Circled Plus Operator Symbol

There is no legacy Windows Alt code for N-ary Circled Plus Operator because it is not in either the OEM code page 437 or Windows-1252 tables. The Unicode codepoint is U+2A01, which you can use as ⨁ in HTML, \2A01 in CSS, or type with Alt+10753 on Windows (BMP only). If your keyboard has no numeric keypad, use the Character Viewer, the HTML entity, or copy the character directly. N-ary Circled Plus Operator is outside both legacy code pages, which is why U+2A01 is the identifier that works across Word, HTML, CSS, Python and JavaScript. N-ary Circled Plus Operator has no named HTML entity, so use the numeric escape ⨁ or the hex escape ⨁.

Codes for this symbol

Copy any value by clicking it.
MethodValue
Alt + decimal
Alt + X hex
HTML decimal
HTML hex
CSS escape
Python escape
JavaScript escape
UTF-8 bytes
Unicode codepoint
Unicode block
Unicode category

Not available for this symbol: legacy Windows Alt code, macOS Option shortcut, named HTML entity.

How to type n-ary circled plus operator on Windows

  1. Turn Num Lock on so the numeric keypad is active.
  2. Hold the left Alt key.
  3. Type 1 0 7 5 3 on the numeric keypad for the decimal codepoint 10753.
  4. Release Alt. The N-ary Circled Plus Operator character (⨁) appears.

If your keyboard has no numeric keypad, see how to type symbols without a numpad.

How to type n-ary circled plus operator on macOS

There is no direct Option shortcut for N-ary Circled Plus Operator. Open the Character Viewer with ⌃⌘Space, search for "N-Ary Circled Plus Operator" and click the character to insert it.

How to use n-ary circled plus operator in code

  • HTML: or
  • CSS: content:"\2A01"; ()
  • Python: \u2A01 or chr(0x2A01)
  • JavaScript: \u2A01 or String.fromCodePoint(0x2A01)
  • JSON: "\u2A01"
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Less-than Or Equal ToAlt+243
Greater-than Or Equal ToAlt+242
Multiplication SignAlt+0215
InfinityAlt+236
Almost Equal ToAlt+247
Identical ToAlt+240
N-ary SummationAlt+8721
Not Equal ToAlt+8800
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Element OfAlt+8712
IntegralAlt+8747
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Frequently asked questions

Is there an Alt code for ⨁?

No legacy Alt code exists for N-ary Circled Plus Operator because it is not in code page 437 or Windows-1252. Use the Unicode codepoint U+2A01 in HTML, CSS or the Character Viewer instead.

How do I type ⨁ without a numpad?

Use the Windows Character Viewer (Win+.), the macOS Character Viewer (⌃⌘Space), an HTML entity such as ⨁, or copy the character directly from this page.

Why does Alt+10753 not work?

Alt+10753 only works on a keyboard with a physical numeric keypad. It also requires the application to accept the numeric-keypad input path. Laptops without a numpad need an alternative method.

What is the Unicode for N-ary Circled Plus Operator?

The Unicode codepoint for N-ary Circled Plus Operator is U+2A01. You can use this value in HTML as ⨁, in CSS as \2A01, and in Word with Alt+X.

How do I type ⨁ on a Mac?

Open the Character Viewer with ⌃⌘Space and search for the character name or U+2A01, then click it.

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