Mathematical Double-struck Capital X Symbol
𝕏 is the Mathematical Double-Struck Capital X character (U+1D54F) used in math-styled text.
U+1D54F
𝕏 is a Unicode symbol from the “Mathematical” set. It’s commonly used when you need an X with a double‑struck (blackboard bold–style) look. Below you’ll find practical copy options and developer-friendly escapes.
Mathematical Double-struck Capital X Symbol Meaning
𝕏 is the Unicode character “MATHEMATICAL DOUBLE-STRUCK CAPITAL X” with code point U+1D54F. In practice, it’s used to represent an X in math-styled typography, especially when a document or design needs a double‑struck look rather than a standard italic or bold X. The visual style is helpful for distinguishing different mathematical objects or sets in notation, and it’s also used stylistically in technical writing, posters, and UI elements where a specific math font style is desired. Use it anywhere you want a standalone character that renders as double‑struck capital X.
Common uses
- •Writing math-styled text where a double‑struck X is preferred over a normal X
- •Designing equations, labels, or UI headings that need a blackboard bold look
- •Creating accessible plain-text content that must include the correct Unicode character
- •Using in math notes, cheat sheets, or documentation to match typographic conventions
- •Branding or artistic typography when a specific mathematical X glyph is required
Examples
𝕏 (Mathematical Double-Struck Capital X)
- 𝕏Let 𝕏 be a set of symbols.
- 𝕏We define 𝕏 as the domain.
- 𝕏Consider the vector space 𝕏.
- 𝕏The function maps from 𝕏 to ℝ.
- 𝕏Choose an element from 𝕏.
Variations
Ready to copy
Technical codes
| Unicode | U+1D54F | |
| HTML Entity | 𝕏 | |
| HTML Code | 𝕏 | |
| CSS | \1D54F |
FAQ
What does the Mathematical Double-struck Capital X symbol mean?
𝕏 is the Unicode character “MATHEMATICAL DOUBLE-STRUCK CAPITAL X” with code point U+1D54F. In practice, it’s used to represent an X in math-styled typography, especially when a document or design needs a double‑struck look rather than a standard italic or bold X. The visual style is helpful for distinguishing different mathematical objects or sets in notation, and it’s also used stylistically in technical writing, posters, and UI elements where a specific math font style is desired. Use it anywhere you want a standalone character that renders as double‑struck capital X.
What is the Unicode code point for 𝕏?
𝕏 is U+1D54F (Unicode name: MATHEMATICAL DOUBLE-STRUCK CAPITAL X).
How can I copy 𝕏 into HTML?
Use the HTML entity: 𝕏
What JavaScript escape can I use for 𝕏?
You can use: \\u{1D54F}
Does 𝕏 mean the same thing as a normal capital X?
Visually it’s a double‑struck capital X. The “meaning” depends on your context (often math notation), but the character is mainly used for its specific typographic style.