Mathematical Bold Fraktur Capital T 𝕿

Visual Description: The symbol appears as a bold Fraktur style letter T with sharp angles and tall verticals. It has decorative strokes that hint at Gothic lettering while staying recognizable as a Latin T. The lines are thick, and the inner forms curve slightly. In math typesetting, it stands out next to regular letters and its weight adds emphasis.

Meaning & Usage: People use this style to denote special objects in formulas. It can mark transformations, lattices, or modules, helping distinguish a symbol from its plain counterparts. In a formula, the bold Fraktur T acts as a label you can compare against other symbols. Quick UI controls can switch between styles to compare values.

Historical Background: Historically, stylized letterforms were used in mathematical texts to separate ideas. Fraktur type appeared in early print and carried a formal, emphatic look. In math, certain fonts emerge to distinguish categories such as objects and properties. The bold variant simply carries the same idea with added emphasis, not changing the meaning itself.

Practical Use: Use this symbol in formulas and diagrams when you want clear distinction. In digital editors and calculators, you can apply a bold Fraktur style to a variable to emphasize structure. It also pairs with UI controls like sliders and toggles for quick comparisons between options.

See our category page for related symbols.

Look‑alikes: T (U+54).

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