Math symbol reference

Up Right Diagonal Ellipsis

Shows a diagonal continuation from lower left to upper right.

UnicodeU+22F0
LaTeX\iddots
HTML entity⋰
HTML decimal⋰
MathML<mo>⋰</mo>

Semantic identity and intent

Semantic type

operator

An operator, relation, connective, or notation mark whose meaning depends on its operands and context.

Primary search task

understand the operation or relation, see a valid example, and copy the correct notation

Linear Algebra SymbolsDiscrete Mathematics Symbols

MathML token

<mo>

Use ⋰ with the operand structure shown in the examples. Preserve grouping, limits, spacing, and evaluation order when converting between formats.

Characters to distinguish

  • ⋱ — Down Right Diagonal Ellipsis

Use ⋰ in the right format

Meaning and usage

Shows a diagonal continuation from lower left to upper right.

Use it for anti-diagonal patterns and confirm package support for the LaTeX command.

Pronunciation: up right diagonal ellipsis

Formula examples

anti-diagonal ⋰

How to type Up Right Diagonal Ellipsis

Windows
Use Character Map or enter U+22F0 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 \iddots 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 \iddots.
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 grouping, operator order, and spacing around ⋰; Use it for anti-diagonal patterns and confirm package support for the LaTeX command.
  • For plain text, copy ⋰ as U+22F0; for structured equations, use \iddots in math mode. A look-alike glyph or image can break search, accessibility, or parsing when the intended character is Up Right Diagonal Ellipsis.

When to use ⋰

  • Use ⋰ in plain text when a Unicode character is appropriate and the destination preserves U+22F0.
  • Use \iddots in an equation editor when mathematical spacing or structure matters.
  • Define the local meaning when Up Right Diagonal Ellipsis is used in linear algebra, discrete math with a field-specific convention.

Look-alikes and related characters

  • ⋱ — Down Right Diagonal Ellipsis

Font and compatibility notes

Font coverage varies; verify the code point and destination rendering before publication.

Continue the workflow

From Up Right Diagonal Ellipsis to a finished equation

  1. Copy the characterUse ⋰ in plain text when Unicode is accepted.
  2. Choose a structured formatUse \iddots for LaTeX or the MathML snippet for accessible web equations.
  3. Edit or convertOpen the value in the editor or converter without retyping it.

Review and source notes

Quality tier: catalog

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

Frequently asked questions

What does the Up Right Diagonal Ellipsis symbol mean?

Shows a diagonal continuation from lower left to upper right.

What is the LaTeX command for ⋰?

Use \iddots in a compatible math environment.

Can I copy ⋰ as Unicode?

Yes. Use the copy button above to copy the Unicode character directly.

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