# \txtbfbbPsi

The Ψ symbol (Greek capital letter psi, U+03A8), written as \txtbfbbPsi in LaTeX text mode.

https://texform.dev/latex/symbols/txtbfbbPsi

## Metadata

| Field | Value |
| --- | --- |
| Topic | [Blackboard bold (bboldx)](https://texform.dev/latex/topics/blackboard-bold) |
| Packages | bboldx |
| Allowed mode | text |
| Glyph | Ψ |
| Unicode | U+03A8 GREEK CAPITAL LETTER PSI |
| Delimiter | No |

## Syntax

```latex
\txtbfbbPsi
```

Takes no arguments.

## In TeXForm

TeXForm parses this entry as a character leaf mapped to U+03A8 (GREEK CAPITAL LETTER PSI).