Mathematical Bold Small Psi Symbol
π is the Unicode βMathematical Bold Small Psiβ character used in math typography.
U+1D6D9
π is a Unicode math symbol: βMATHEMATICAL BOLD SMALL PSIβ (U+1D6D9). Itβs mainly used when you need a bold, italic-style Psi glyph in mathematical text. You can copy it directly or use its Unicode/escape forms in code.
Mathematical Bold Small Psi Symbol Meaning
The character π is βMATHEMATICAL BOLD SMALL PSIβ (Unicode code point U+1D6D9). It belongs to the Math category and is typically used to represent a Psi symbol in mathematical notation with a specific typographic style: bold and small/italic-form used in Unicode math alphabets. In practice, itβs most relevant for authors, designers, and developers who need consistent math typography outside of LaTeX, or who want a particular glyph style embedded in plain text. It generally does not carry a widely recognized non-mathematical cultural meaning; its purpose is primarily typographic and technical.
Common uses
- β’Use in plain-text math writing where you want a bold Psi glyph
- β’Math UI and design mockups that require consistent Unicode math styling
- β’Educational materials or worksheets that use Unicode-based symbols
- β’Developer documentation and code comments referencing math variables
- β’Social posts or diagrams that need a specific Psi character style
Examples
π Mathematical Bold Small Psi Symbol
- πLet π be a parameter in the equation.
- πThe vector component uses π in this notation.
- πDefine π so that the boundary conditions hold.
- πIn matrix form, π appears as a bold Psi term.
- πCompare π with the regular Psi symbol in your text.
Variations
Ready to copy
Technical codes
| Unicode | U+1D6D9 | |
| HTML Entity | 𝛙 | |
| HTML Code | 𝛙 | |
| CSS | \1D6D9 | |
| Decimal | 120537 |
How to type Mathematical Bold Small Psi Symbol (π)
On Windows
In Word, type 1D6D9 then press Alt + X. Or open the emoji picker with Windows key + period.
On Mac
Press Control + Command + Space to open Character Viewer and search for the character.
On Linux
Press Control + Shift + U, type 1d6d9, then press Enter or Space.
Anywhere
Copy π with the button above and paste it wherever you need it β this works on every device and in every app, with no keyboard shortcut to remember.
FAQ
What does the Mathematical Bold Small Psi symbol mean?
The character π is βMATHEMATICAL BOLD SMALL PSIβ (Unicode code point U+1D6D9). It belongs to the Math category and is typically used to represent a Psi symbol in mathematical notation with a specific typographic style: bold and small/italic-form used in Unicode math alphabets. In practice, itβs most relevant for authors, designers, and developers who need consistent math typography outside of LaTeX, or who want a particular glyph style embedded in plain text. It generally does not carry a widely recognized non-mathematical cultural meaning; its purpose is primarily typographic and technical.
What is the Unicode name of π?
Its Unicode name is βMATHEMATICAL BOLD SMALL PSIβ.
What is the code point for π?
The code point is U+1D6D9.
How can I copy π reliably from this page?
Copy the character directly as shown (π). If you need exact encoding, use the HTML entity or CSS/JavaScript escapes provided on the page.
Does π have a common meaning outside mathematics?
Not in a broadly established cultural sense. Itβs primarily a typographic/math symbol used to display a bold Psi glyph.