Double-Struck Italic Mici ⅆ

Lowercase „d” is often used to denote diameter, distance, differential, and one of the varieties of quarks, as well as other mathematical and scientific phenomena. As for formulas and calculations, the italic 𝑑 , bold small 𝐝 , handwritten 𝒹 from the Mathematical Alphanumeric Symbols  1D400–1D7FF are used.

Double-struck lowercase „d” is rarely seen in scientific works. This unfilled letter with a double outline is commonly used for decorative purposes in texts. Copy and paste it in your nickname or title, on a business card or promotional brochure. This letter combines well with other double-lined symbols from Unicode, such as ⅇ , ⅈ , ⅉ .

Simbolul „Double-Struck Italic Mici” este inclus în subblocul „Simboluri matematice italice dublu lovite” al blocului „Letterlike Symbols” și a fost aprobat ca parte a versiunii Unicode 3.2 în anul 2002.