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𝕰

Mathematical Bold Fraktur Capital E Symbol

𝕰 is the Mathematical Bold Fraktur Capital E character for math notation and decorative text styling.

U+1D570

𝕰 is a Unicode math symbol representing a bold Fraktur-style capital E. It’s commonly used when you want an E that visually stands out from regular letters. Below you’ll find copy options and practical examples for writing and design.

Mathematical Bold Fraktur Capital E Symbol Meaning

𝕰 is the Unicode character known as MATHEMATICAL BOLD FRAKTUR CAPITAL E (U+1D570). It belongs to the Math category and is primarily used as a stylized capital β€œE” in mathematical contexts, such as labeling sets, variables, operators, or notation where a specific letter style is required. Because it is a distinct Unicode character (not just font formatting), it can be used reliably across systems that support the glyph. Designers and writers also use it as a decorative typographic symbol to create emphasis or a Fraktur look in headings, branding drafts, or inline text.

Common uses

  • β€’Typing stylized mathematical variables or constants that need a Fraktur look
  • β€’Labeling sets, spaces, or categories in math documents and notes
  • β€’Creating consistent letter styling in technical writing and equation screenshots
  • β€’Designing typographic accents in posters, slides, or UI mockups
  • β€’Using it as a decorative monogram-like letter in creative text layouts

Examples

𝕰 Mathematical Bold Fraktur Capital E

  • 𝕰Let 𝕰 be a set of events.
  • 𝕰We define 𝕰 as the state space.
  • 𝕰Consider the mapping 𝕰 β†’ 𝕱.
  • 𝕰The basis element is denoted by 𝕰.
  • 𝕰𝕰 is highlighted in the equation.

Variations

Ready to copy

Technical codes

UnicodeU+1D570
HTML Entity𝕰
HTML Code𝕰
CSS\1D570

FAQ

What does the Mathematical Bold Fraktur Capital E symbol mean?

𝕰 is the Unicode character known as MATHEMATICAL BOLD FRAKTUR CAPITAL E (U+1D570). It belongs to the Math category and is primarily used as a stylized capital β€œE” in mathematical contexts, such as labeling sets, variables, operators, or notation where a specific letter style is required. Because it is a distinct Unicode character (not just font formatting), it can be used reliably across systems that support the glyph. Designers and writers also use it as a decorative typographic symbol to create emphasis or a Fraktur look in headings, branding drafts, or inline text.

What is 𝕰 in Unicode?

𝕰 is the Unicode character MATHEMATICAL BOLD FRAKTUR CAPITAL E, with code point U+1D570.

How do I copy 𝕰 easily?

Copy the character directly from this page, or use the provided HTML entity 𝕰 / the escapes \\1D570 and \\u{1D570} in code.

Is 𝕰 the same as a normal capital E?

No. 𝕰 is a distinct Unicode character with a specific math-styled glyph, so it may look different from regular 'E' and behaves as its own character in text.

Where is 𝕰 typically used?

It’s most often used for stylized mathematical notation (variables, labels, and set names) and for decorative typography where a Fraktur look is desired.