U+21C2\downharpoonright⇂⇂<mo>⇂</mo>Semantic identity and intent
Characters to distinguish
- ⇒ — Implies
- ⇔ — If and Only If
- → — Right Arrow
Use ⇂ in the right format
Meaning and usage
Represents the down harpoon right in mappings, implications, transformations, limits, or paired processes.
For Down Harpoon Right (⇂), use this arrow only when its direction, head style, or negation is part of the mathematical meaning; define field-specific uses near the first occurrence.
Pronunciation: down harpoon right
Formula examples
⇂ is used in a context where represents the down harpoon right in mappings, implications, transformations, limits, or paired processes.How to type Down Harpoon Right
- Windows
- Use Character Map or enter U+21C2 in a Unicode-aware application.
- macOS
- Open Character Viewer with Control–Command–Space and search by the symbol name.
- Microsoft Word
- In an equation, type \downharpoonright and press Space when Word supports the command.
- 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 \downharpoonright.
- Excel
- Paste ⇂ into a cell or use Insert → Symbol when available. Ordinary cells preserve the character but do not interpret LaTeX commands.
Common mistakes
- Define the logical convention before using ⇂; proof, programming, and Boolean-algebra sources may assign different precedence or direction.
- For plain text, copy ⇂ as U+21C2; for structured equations, use \downharpoonright in math mode. A look-alike glyph or image can break search, accessibility, or parsing when the intended character is Down Harpoon Right.
When to use ⇂
- Use ⇂ in plain text when a Unicode character is appropriate and the destination preserves U+21C2.
- Use \downharpoonright in an equation editor when mathematical spacing or structure matters.
- Define the local meaning when Down Harpoon Right is used in arrows, logic with a field-specific convention.
Look-alikes and related characters
- ⇒ — Implies
- ⇔ — If and Only If
- → — Right Arrow
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 Down Harpoon Right to a finished equation
- Copy the characterUse ⇂ in plain text when Unicode is accepted.
- Choose a structured formatUse
\downharpoonrightfor 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 Down Harpoon Right symbol mean?
Represents the down harpoon right in mappings, implications, transformations, limits, or paired processes.
What is the LaTeX command for ⇂?
Use \downharpoonright in a compatible math environment.
Can I copy ⇂ as Unicode?
Yes. Use the copy button above to copy the Unicode character directly.