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⫒

closed superset or equal to

Closed Superset-or-Equal Sign

211/256

⫒ says that every element of the set on the right is also in the set on the left, and the sets may be equal. It marks an inclusive superset relation in mathematical notation.

Text symbol

What ⫒ means

Every element on the right is also on the left.

For A ⫒ B, each element of B belongs to A. The sets may be equal, or A may contain extra elements.

Don't confuse it with

1

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
⫒ · superset relation · superset or equal · closed superset · ⫒ vs ⊇ · LaTeX \supseteq
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 2AD2, 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 “closed superset or equal to”.
Linux
⎈Ctrl+⇧Shift+UType 2ad2, then Enter or Space.
HTML
⫒
CSS
\2AD2
LaTeX
The command \supseteq produces , not ⫒.
Codes and encoding1 code points
HTML decimal
⫒
HTML hex
⫒
CSS content
content: "\2AD2";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%E2%AB%92
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

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Maths & numbers1,835 symbols