Mathematical Bold Script Capital E 𝓔

Visual Description: It appears as a bold script capital letter with smooth curves and a strong stroke. The shape blends elegance with clarity. The letter sits tall and legible, like a handwritten flourish on a clear page. In a math font, it stands out from plain capitals.

Meaning & Usage: In math, bold script letters often mark special variables, tensors, or sets. They help distinguish from ordinary symbols in formulas. On calculators and in software, you might see them as a stylized option in a symbol palette. Use them to highlight a quantity that carries extra meaning or to indicate a named object. Keep style consistent to avoid confusion.

Historical Background: These styles grew from the need to emphasize mathematical notation without changing the letter's identity. They arose as fonts evolved to combine bold weight with a cursive feel. The approach spread through print and then into digital math tools, where Unicode and font designers offered bold script variants. The result is a family of symbols that signal special status in equations.

Practical Use: Use this glyph to mark a key variable or a named object in a formula. In teaching, it helps students identify important quantities at a glance. In calculators and quick UI controls, switch to the style to compare values or to distinguish between options. When drafting a model, apply the character consistently and avoid overuse.

See our category page for related symbols.

Look‑alikes: E (U+45).

Need styled alternatives? Try the Fancy Text tool.