Mathematical Bold Italic Small Psi Symbol
π (U+1D74D) is the mathematical bold italic small psi character used in math typesetting.
U+1D74D
π is a Unicode math symbol: βMATHEMATICAL BOLD ITALIC SMALL PSIβ (U+1D74D). Itβs mainly used when you need a bold-italic form of the Greek letter psi in mathematical text.
Mathematical Bold Italic Small Psi Symbol Meaning
π represents the Greek letter psi in a specific typographic style: bold and italic, with a βsmallβ form used in math notation. In practice, that means itβs chosen to match surrounding variables, vectors, or specialized symbols where authors want psi to appear stronger (bold) and slanted (italic) rather than using the plain psi. This is common in technical writing, where consistent font styling matters for readability and for distinguishing related symbols (for example, different βstatesβ or components). Because it is a dedicated Unicode character, it can be copied directly without relying on custom fonts or markup.
Common uses
- β’Use in math documents where you need a bold-italic psi variable
- β’Labeling components in equations (e.g., a psi function with a distinct style)
- β’Designing posters or slides with consistent mathematical typography
- β’Creating consistent symbol sets for technical blogs and documentation
- β’Programming UIs that display styled math symbols (fallback to Unicode text)
Examples
π Mathematical Bold Italic Small Psi
- πThe function π(x) satisfies the condition.
- πLet π be a bold-italic psi variable in the derivation.
- πWe compare π and Ο under the same constraints.
- πDefine the state π as the solution to the system.
- πIn the equation, π represents the parameterized psi term.
Variations
Ready to copy
Technical codes
| Unicode | U+1D74D | |
| HTML Entity | 𝝍 | |
| HTML Code | 𝝍 | |
| CSS | \1D74D | |
| Decimal | 120653 |
How to type Mathematical Bold Italic Small Psi Symbol (π)
On Windows
In Word, type 1D74D 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 1d74d, 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 Italic Small Psi symbol mean?
π represents the Greek letter psi in a specific typographic style: bold and italic, with a βsmallβ form used in math notation. In practice, that means itβs chosen to match surrounding variables, vectors, or specialized symbols where authors want psi to appear stronger (bold) and slanted (italic) rather than using the plain psi. This is common in technical writing, where consistent font styling matters for readability and for distinguishing related symbols (for example, different βstatesβ or components). Because it is a dedicated Unicode character, it can be copied directly without relying on custom fonts or markup.
What Unicode character is π?
π is βMATHEMATICAL BOLD ITALIC SMALL PSIβ at U+1D74D.
How can I copy π into HTML?
Use the HTML entity: 𝝍.
Whatβs the JavaScript escape for π?
Use: \\u{1D74D}.
Is π the same as a normal psi (Ο)?
No. π is a bold italic mathematical form of small psi, whereas Ο is the standard Greek small letter psi.