Mathematical Bold Italic Small R Symbol
π is a mathematical styled small letter r in bold italic form.
U+1D493
π is a Unicode mathematical letter used in typography and math-like text. It represents a styled lowercase βrβ for formulas, labels, and design accents. You can copy it directly or use the provided HTML/CSS/JavaScript escapes.
Mathematical Bold Italic Small R Symbol Meaning
π (U+1D493) is the Unicode character named βMATHEMATICAL BOLD ITALIC SMALL R.β Itβs primarily a visual/math-typography symbol: a lowercase r rendered with both bold and italic styling. In practice, itβs used when you want the βrβ variable to match a particular mathematical font style, such as in equation writing, technical labels, or consistent typographic sets. Outside of formal math, designers sometimes use it as a distinctive typographic mark because it visually reads like an italic, weighty βr.β
Common uses
- β’Math variables in equations where a bold italic βrβ style is desired
- β’Technical document typography for consistent variable styling
- β’Designing math-themed graphics, posters, or UI headings
- β’Writing labels or annotations that visually match mathematical notation
- β’Generating consistent Unicode-styled identifiers in digital publishing
Examples
π β Mathematical Bold Italic Small R
- πLet π be the radius of the circle.
- πWe denote the parameter π and solve for it.
- πThe function uses π as an input variable.
- πIn the diagram, π marks the measured distance.
- πChoose π to fit the required constraint.
Variations
Ready to copy
Technical codes
| Unicode | U+1D493 | |
| HTML Entity | 𝒓 | |
| HTML Code | 𝒓 | |
| CSS | \1D493 |
FAQ
What does the Mathematical Bold Italic Small R symbol mean?
π (U+1D493) is the Unicode character named βMATHEMATICAL BOLD ITALIC SMALL R.β Itβs primarily a visual/math-typography symbol: a lowercase r rendered with both bold and italic styling. In practice, itβs used when you want the βrβ variable to match a particular mathematical font style, such as in equation writing, technical labels, or consistent typographic sets. Outside of formal math, designers sometimes use it as a distinctive typographic mark because it visually reads like an italic, weighty βr.β
What is the Unicode code point for π?
π is U+1D493.
How can I copy π into HTML?
Use the HTML entity: 𝒓
How do I write π using CSS or JavaScript escapes?
CSS escape: \\1D493. JavaScript escape: \\u{1D493}.
Will π look the same on all devices?
It usually renders correctly when the font supports the character; appearance can vary by font and system.