Mathematical Fraktur Small X 𝔵

Visual Description: The symbol appears as a small x formed with sharp, angular strokes in a Fraktur style. It reads as a decorative, bold letter rather than a plain Latin x. In math texts, it stands out when a variable needs a distinct typographic voice. In user interfaces, it reads as a compact glyph button.

Meaning & Usage: It marks a variable or placeholder in formulas. It can denote a special parameter, a selected element, or an unknown value. On calculators and math editors, it can serve as a toggle for font style or for switching between symbol sets during input. Treat it as a letter.

Historical Background: The Fraktur style grew in early printing and typesetting, carried into many digital fonts later. It was used to give certain letters a distinctive look in mathematical and scholarly texts. Over time, readers learned to recognize it as a sign of a stylized variable, separate from plain letters.

Practical Use: In design and education, provide a quick input button or keyboard shortcut for stylized symbols like this x. Use consistent styling so it does not confuse readers. In formulas, it can show a variable with emphasis, aiding comparisons or steps in a calculation. Include simple UI controls for operations.

See our category page for related symbols.

Look‑alikes: x (U+78).

Need styled alternatives? Try the Fancy Text tool.