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⌠

top half integral

Upper Integral Piece

31/238

In LaTeX, use \inttop with unicode-math and a Unicode math font; in HTML, use the numeric character reference ⌠. ⌠ is the upper piece in a constructed tall integral, useful when reproducing an older or specialized math layout. A default LaTeX font may not include it.

Text symbol

What ⌠ means

Use \inttop with unicode-math and a Unicode math font. A setup checked on 2026-09-04 pairs unicode-math with XITS Math. The font must contain this glyph; default LaTeX fonts may not, so a blank or boxed result can be a font issue.

Is ⌠ a complete integral sign?

No; ⌠ is only the upper piece. In older digital mathematical typesetting, ⌠ could pair with , the lower piece, to build a taller integral mark. An older printer math character set, the PCL/PS Math Symbol Set, lists both pieces beside complete . For ordinary notation, is the whole sign; the split pieces matter when matching a legacy or specialized layout.

Don't confuse it with

2

Questions people ask

1

Why does ⌠ show as a box on some devices?

Because that device's fonts have no glyph for it. The character is still correct and still copies correctly — the box is a missing glyph, not a broken character.

How to type or find ⌠

Search it as
integral top · integral sign piece · integral top component · inttop · LaTeX inttop
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 2320, then AltX to get ⌠.
Windows
⊞Win+Rrun charmap for the full table, or use the emoji picker's Ω symbols tab (Win .).
macOS
⌃Control+⌘Command+␣SpaceOpen the character viewer and search “top half integral”.
Linux
⎈Ctrl+⇧Shift+UType 2320, then Enter or Space.
HTML
⌠
CSS
\2320
Windows layouts
The Windows layouts checked on 2026-09-04 list no direct sequence; the custom SuperSymbol layout has one.
LaTeX
LaTeX \inttop uses unicode-math and a Unicode math font that contains the glyph.
HTML
Use the HTML numeric character reference ⌠.
Codes and encoding1 code points
HTML decimal
⌠
HTML hex
⌠
CSS content
content: "\2320";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%E2%8C%A0
1
On screen
1
Code points
1
JS .length
3
UTF-8 bytes

A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.

Families this belongs to

1

Maths & numbers1,835 symbols