U+2982⦂⦂<mo>⦂</mo>Semantic identity and intent
Characters to distinguish
- ∑ — Summation
- ∈ — Element Of
Use ⦂ in the right format
Meaning and usage
The Unicode character ⦂ is named z notation type colon and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.
Use ⦂ only when the source or field defines this exact symbol. For Z Notation Type Colon (⦂), in portable equation source, keep the character or an equivalent LaTeX command together with a written definition because visually similar signs can represent different relations or operators.
Pronunciation: z notation type colon
Formula examples
A ⦂ Bx ⦂ yHow to type Z Notation Type Colon
- Windows
- Open Character Map or enter Unicode 2982 in a Unicode-aware application.
- macOS
- Open Character Viewer and search for z notation type colon.
- Microsoft Word
- Type 2982, then press Alt+X in Word where supported.
- iPhone and iPad
- Copy and paste ⦂, or use a math/LaTeX app. The standard iOS keyboard may not expose every mathematical symbol.
- Android
- Copy and paste ⦂, or use a math keyboard or LaTeX editor. Keyboard layouts vary by device and app.
- Google Docs
- For plain text, paste ⦂ or use Insert → Special characters. For structured math, use the equation editor and verify ⦂.
- Excel
- Paste ⦂ into a cell or use Insert → Symbol when available. Ordinary cells preserve the character but do not interpret LaTeX commands.
Common mistakes
- Preserve the orientation and decoration of ⦂; in geometry a rotated, barred, or marked symbol can represent a different relation or object.
- For plain text, copy ⦂ as U+2982; for structured equations, use ⦂ in math mode. A look-alike glyph or image can break search, accessibility, or parsing when the intended character is Z Notation Type Colon.
When to use ⦂
- Use ⦂ in plain text when a Unicode character is appropriate and the destination preserves U+2982.
- Use ⦂ in an equation editor when mathematical spacing or structure matters.
- Define the local meaning when Z Notation Type Colon is used in discrete math, geometry with a field-specific convention.
Look-alikes and related characters
- ∑ — Summation
- ∈ — Element Of
Font and compatibility notes
Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.
Continue the workflow
From Z Notation Type Colon to a finished equation
- Copy the characterUse ⦂ in plain text when Unicode is accepted.
- Choose a structured formatUse
⦂for LaTeX or the MathML snippet for accessible web equations. - Edit or convertOpen the value in the editor or converter without retyping it.
Review and source notes
Quality tier: specialist
Last reviewed: 2026-07-23
Review method: Catalog review of character identity and notation mappings.
Verified against: Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.
Reference sources
- The Unicode StandardUnicode Consortium — Character identity, encoding, names, and conformance.
- Unicode Character Code ChartsUnicode Consortium — Code points and official character charts.
Frequently asked questions
What does the Z Notation Type Colon symbol mean?
The Unicode character ⦂ is named z notation type colon and is used as a specialized mathematical sign in contexts where its exact shape carries meaning.
What is the LaTeX command for ⦂?
Use ⦂ in a compatible math environment.
Can I copy ⦂ as Unicode?
Yes. Use the copy button above to copy the Unicode character directly.