Mathematical Script Capital W 𝒲

Visual Description: The symbol is a flowing, elegant W drawn in a script style. It has long, looping strokes with a graceful upturn on the left and a curling tail on the right. The form resembles cursive handwriting more than a bold letter and stands out in math text.

Meaning & Usage: This script W is a stylistic variant of the letter W that signals a particular role in notation. It is not a different letter, but a different typeface chosen to mark a special set, space, or family of objects. In math writing it helps separate variables from constants and ordinary text.

Historical Background: Script styles grow from traditional calligraphy and early typesetting. In math, scholars adopted these forms to encode meaning and reduce clutter when many symbols appear. As fonts and software evolved, script W and its kin became common in textbooks, lectures, and digital documents for emphasis and distinction.

Practical Use: In formulas you may see a script W denote a particular collection or space. In editors and calculators you can switch to a script font or insert the symbol via a quick UI control. For quick operations or comparisons, the script variant helps you view structure without altering values.

See our category page for related symbols.

Look‑alikes: W (U+57).

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