Mathematical Double-struck Small B Symbol
π is the mathematical double-struck small b character (U+1D553).
U+1D553
The symbol π is a Unicode character used to represent a βdouble-struckβ lowercase b in mathematical contexts. Designers and writers sometimes use it to add typographic distinction to variables or labels. Below youβll find the exact code point and practical ways to copy and use it.
Mathematical Double-struck Small B Symbol Meaning
π is the Unicode character βMATHEMATICAL DOUBLE-STRUCK SMALL Bβ (U+1D553). It belongs to the Math category and is typically used as a stylistic variant of the letter b in mathematical notation. Double-struck letterforms are often employed to visually distinguish different kinds of symbols or sets/objects in formal writing. In everyday usage outside of math, π may be used as a decorative or branding-like typographic element when you want a special βmath fontβ look for a lowercase b.
Common uses
- β’Typing math variables in equations and proofs that use double-struck styling
- β’Labeling sets, constants, or indexed quantities with a distinct b symbol
- β’Creating consistent notation in educational worksheets and technical documents
- β’Designing math-themed graphics, posters, or UI text with a math-style b
- β’Using the character in web typography to match a specific math font style
Examples
π β Mathematical Double-Struck Small B
- πLet π be a base element of the sequence.
- πDefine the family π = {πβ, πβ, β¦}.
- πWe write the transformation as π(x) for clarity.
- πChoose π such that the constraints hold.
- πThe parameter π determines the behavior of the model.
Variations
Ready to copy
Technical codes
| Unicode | U+1D553 | |
| HTML Entity | 𝕓 | |
| HTML Code | 𝕓 | |
| CSS | \1D553 |
FAQ
What does the Mathematical Double-struck Small B symbol mean?
π is the Unicode character βMATHEMATICAL DOUBLE-STRUCK SMALL Bβ (U+1D553). It belongs to the Math category and is typically used as a stylistic variant of the letter b in mathematical notation. Double-struck letterforms are often employed to visually distinguish different kinds of symbols or sets/objects in formal writing. In everyday usage outside of math, π may be used as a decorative or branding-like typographic element when you want a special βmath fontβ look for a lowercase b.
What Unicode character is π?
π is βMATHEMATICAL DOUBLE-STRUCK SMALL Bβ with code point U+1D553.
How can I copy π into HTML?
Use the HTML entity: 𝕓.
How do I type or encode π in JavaScript?
You can use the JavaScript Unicode escape: \\u{1D553}.
Is π just a stylized version of the letter b?
Yesβit's a double-struck mathematical b variant. In math writing, itβs used when you need that specific stylized form for notation.