Integral With Underbar Symbol
⨜ is the “Integral With Underbar” symbol used for specialized mathematical notation.
U+2A1C
⨜ is a Unicode math symbol named “Integral With Underbar” (U+2A1C). It’s mainly used in technical writing and typesetting where a distinct integral variant is needed.
Integral With Underbar Symbol Meaning
⨜ (Unicode U+2A1C), named “INTEGRAL WITH UNDERBAR,” is a mathematical operator variant. In many math contexts, the underbar indicates that the integral sign is modified for a specific notation purpose, such as distinguishing one kind of integral from other integral forms. Because the exact semantics can depend on the surrounding notation and the author’s conventions, it’s best treated as a specialized integral glyph rather than a universally standardized meaning in everyday writing. If you’re designing documents or equations, use it when you specifically need this underbar version of the integral sign and your rendering/font supports the character.
Common uses
- •Typesetting specialized integrals in math documents and PDFs
- •Writing technical notes where an underbar integral variant is required
- •Creating equation mockups or UI labels for math tools
- •Publishing manuscripts that follow a specific notation style
- •Composing LaTeX/Unicode-based content that includes U+2A1C
Examples
⨜ Integral With Underbar
- ⨜Compute ⨜ f(x) dx for the given range.
- ⨜Let ⨜ represent the modified integral operator used here.
- ⨜The transformation uses ⨜g(t) as an intermediate step.
- ⨜In this notation, ⨜ indicates an integral with an underbar.
- ⨜We evaluate ⨜ over the domain described below.
Variations
Ready to copy
Technical codes
| Unicode | U+2A1C | |
| HTML Entity | ⨜ | |
| HTML Code | ⨜ | |
| CSS | \2A1C | |
| Alt Code | Alt + 10780 | |
| Decimal | 10780 |
How to type Integral With Underbar Symbol (⨜)
On Windows
Hold Alt and type 10780 on the numeric keypad. In Word, type 2A1C then press Alt + X.
On Mac
Switch to the Unicode Hex Input keyboard, then hold Option and type 2A1C. Or press Control + Command + Space and search.
On Linux
Press Control + Shift + U, type 2a1c, then press Enter or Space.
Anywhere
Copy ⨜ with the button above and paste it wherever you need it — this works on every device and in every app, with no keyboard shortcut to remember.
FAQ
What does the Integral With Underbar symbol mean?
⨜ (Unicode U+2A1C), named “INTEGRAL WITH UNDERBAR,” is a mathematical operator variant. In many math contexts, the underbar indicates that the integral sign is modified for a specific notation purpose, such as distinguishing one kind of integral from other integral forms. Because the exact semantics can depend on the surrounding notation and the author’s conventions, it’s best treated as a specialized integral glyph rather than a universally standardized meaning in everyday writing. If you’re designing documents or equations, use it when you specifically need this underbar version of the integral sign and your rendering/font supports the character.
What is the Unicode name and code point for ⨜?
⨜ is named “INTEGRAL WITH UNDERBAR” and has Unicode code point U+2A1C.
How do I copy and paste ⨜?
Copy the character directly from this page (⨜) and paste into your document, design tool, or editor that supports Unicode.
Does ⨜ have a single universally fixed meaning?
Its exact mathematical meaning can vary by notation and context; it’s best understood as a specialized integral glyph variant rather than a universally standardized everyday operator.
Will ⨜ display correctly on my device?
Display depends on font and Unicode support. If it doesn’t render as expected, try a different math font or update your rendering environment.