Mathematical Bold Script Small W 𝔀

Visual Description: The symbol appears as a gracefully rounded w with bold script strokes, slightly slanted, and with high contrast between thick and thin lines. It resembles a handwritten letter but carries a formal weight suitable for math notation. In documents it stands out against plain letters without overwhelming nearby symbols.

Meaning & Usage: It marks a variant of the same variable, helping to separate ideas in a single expression. In formulas, it can denote a special vector, weight, or function. On calculators and in UI tools, it signals a scoped quantity that should be treated differently in comparisons or limits.

Historical Background: Unicode and math typography introduced families of stylistic variants to keep notation clear while presenting diverse contexts. These shapes grew from type designers' efforts to separate ideas and roles in formulas. They now appear in fonts, math editors, and scholarly texts, guiding readers without altering the core symbols.

Practical Use: In teaching and quick-reference tools, you may see this style applied to emphasize a variable while leaving others plain. For quick operations or comparisons, calculators or smart keyboards can switch to a stylistic variant, letting users input the form alongside its standard counterpart. It helps organize ideas during problem solving.

See our category page for related symbols.

Look‑alikes: w (U+77).

Need styled alternatives? Try the Fancy Text tool.