Element Of symbol
Type :element_of: · Math
What ∈ is for
Membership: x ∈ S says x is in the set S. Derived from the Greek epsilon for "esti", meaning "is". The most-used character in set theory and the one most often typed as a lowercase e.
How to type ∈
The shortcuts below are the built-in routes. With
Emoji Anywhere
installed you can skip all of them and type
:element_of: in any text field instead, which
is the same on every platform.
macOS
No direct shortcut. Use Edit → Emoji & Symbols, or switch to the Unicode Hex Input
source and type 2208
with Option held.
Windows
No Alt code. In Word, type 2208 then press Alt +
X. Elsewhere use the emoji panel with Win + Period, or Character Map.
Shortcodes
:element_of: On the web
HTML ∈
Unicode U+2208
What ∈ gets mistaken for
Greek epsilon
The letter it was drawn from. Similar curve, different character, and in analysis epsilon means a small quantity rather than membership.
More from math
:pm: × :times: ÷ :divide: ≈ :approx: ≠ :neq: ≡ :identical_to: ≤ :lte: ≥ :gte: ∞ :inf: √ :sqrt: ∑ :sum: ∏ :product_pi: Every symbol and kaomoji is in the full gallery .
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You type
You get
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