Mathematical Bold Script Capital H 𝓗
Visual Description: The character is a bold script capital H. It looks like a hand drawn letter with flowing curves. The strokes are thick and smooth, with rounded ends. The verticals may curve slightly, and the crossbar can sweep into a small flourish. The overall shape is elegant, legible, and distinct in a line of text.
Meaning & Usage: In math, bold script letters signal a special kind of object. This H marks a space, a function, or a set with a particular role. It helps readers separate categories in formulas, proofs, and diagrams. Use it to emphasize a variable that carries structure, space & a set.
Historical Background: The idea of script and bold styles grew from type design and the need to distinguish objects in dense notation. Designers combined script ideas with weight to create symbols that stand out without shouting. Over time, digital fonts carried these shapes into the mathematical symbols block, keeping the general form intact.
Practical Use: In teaching and software, you may see H rendered in bold script to denote a subspace or a solution space. Calculators and math editors often offer style toggles to apply script fonts. Quick UI controls let you switch styles, compare symbols, or apply a formula so it reads clearly in complex equations. Calculators & math editors support these features.
See our category page for related symbols.
Look‑alikes: H (U+48).
Need styled alternatives? Try the Fancy Text tool.
Confusables
Technical details
- Codepoint:
U+1D4D7 - General Category:
Lu - Age:
3.1 - Bidi Class:
L - Decomposition:
<font> 0048 - Block:
Mathematical Alphanumeric Symbols - Script:
Common - UTF-8:
F0 9D 93 97 - UTF-16:
D835 DCD7 - UTF-32:
0001D4D7 - HTML dec:
𝓗 - HTML hex:
𝓗 - JS escape:
\u{1D4D7} - Python \N{}:
\N{MATHEMATICAL BOLD SCRIPT CAPITAL H} - Python \U:
\U0001D4D7 - URL-encoded:
%F0%9D%93%97 - CSS escape:
\1D4D7
How to type / insert
Fast copy: click the Copy button near the top of this page.
By codepoint: in many editors and IDEs, you can insert via the Unicode code U+1D4D7 or a built‑in character picker.
HTML: use the numeric entity 퓗 (hex) or 퓗 (decimal) when an HTML entity is needed.
Compatibility & troubleshooting
Font support: if the symbol does not render, the current font likely lacks this codepoint. Choose a font with broad Unicode coverage or allow a fallback font.
Web pages: ensure your CSS font stack includes a general fallback; avoid relying on images for common symbols to preserve accessibility and copyability.