Mathematical Bold Fraktur Capital L 𝕷

Visual Description: The symbol is a bold L shaped in a Fraktur style, with sharp angles and a strong vertical stem. It looks dense on the page and contrasts with lighter text. In math writing, it stands out as a specialized letter, not a plain variable. It works in formulas and in editors, and it can be seen in quick UI labels for steps.

Meaning & Usage: This form marks a distinction between ordinary letters and a styled variant. It can denote a particular set, a distinguished variable, or a mapped label. In calculators and editors, the bold Fraktur L signals emphasis, grouping, or special roles in a formula. Its prominence helps comparisons stay clear.

Historical Background: Fraktur is a traditional blackletter style that has influenced printed text for many generations. In mathematics, bold variants were introduced to differentiate symbols without changing their value. The origin is a broad trend rather than a single moment, reflecting typographic evolution and the growth of digital font design.

Practical Use: Use this character in math to mark a specific object or subset. In forms and calculators, apply a bold Fraktur style with a quick UI control to emphasize or separate items. For operations or comparisons, toggle styles to switch from normal to bold Fraktur and back. This keeps formulas readable and reduces mistakes.

See our category page for related symbols.

Look‑alikes: L (U+4C).

Need styled alternatives? Try the Fancy Text tool.