Integral Symbol Copy Paste
Copy the integral symbol ∫ and common integration notation for maths, physics, and technical notes.
- Unicode
- U+222B
- Main use
- Integral symbol
Used together
Copy a related item, or copy the whole group for quick notes.
Meaning and formatting
What this symbol means
Represents integration over a variable, interval, or path.
| Symbol | ∫ |
|---|---|
| Unicode code point | U+222B |
| HTML | ∫ |
| LaTeX | \int |
| Plain-text name | Integral symbol |
Usage notes
Important distinctions
- An indefinite integral normally includes an integrand and a differential, such as ∫ f(x) dx. A definite integral also supplies lower and upper bounds.
- Related operators have distinct meanings: ∬ is a double integral and ∮ is a contour integral, so they should not be substituted only for visual variety.
Accurate use
Technical and compatibility guide
Use ∫ as an integration operator and include the expression, differential, and bounds that the intended integral requires.
Common mistakes
- Do not use the visually similar letter ʃ as an integral sign; ∫ is U+222B and ʃ is U+0283.
- A double integral ∬ or contour integral ∮ has a distinct meaning and should not replace ∫ for appearance alone.
Word, Docs, Notion, and plain text
A short form such as ∫ f(x) dx works in Word, Google Docs, Notion, and plain text. Use an equation object for stacked limits; in Notion equation blocks, use the supported KaTeX command \int.
Common uses
Examples you can copy
Short examples you can paste into notes and documents, then edit for your context.
Related
Parent and related symbol sets
Open a full set to copy more symbols and ready-made combinations for the same task.
Related individual symbols
Quick answers
Frequently asked questions
How do I copy the integral symbol?
Select the copy card for ∫. Quick Symbols copies it to your clipboard so you can paste it into your notes or document.
What should I copy with an integral symbol?
An integral normally includes an expression and differential, such as ∫ f(x) dx. Definite integrals also include lower and upper bounds.