# How to enter unicode letter with hat?

**URL:** https://discourse.julialang.org/t/how-to-enter-unicode-letter-with-hat/108766
**Category:** General Usage
**Tags:** question, unicode
**Created:** [January 13, 2024, 10:14am UTC](https://discourse.julialang.org/t/how-to-enter-unicode-letter-with-hat/108766 "2024-01-13T10:14:46Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![ufechner7](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/ufechner7/32/51363_2.png) [@ufechner7](https://discourse.julialang.org/u/ufechner7)
#### Post date: [January 13, 2024, 10:14am UTC](https://discourse.julialang.org/t/how-to-enter-unicode-letter-with-hat/108766/1 "2024-01-13T10:14:46Z")

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How can I enter this character \hat U using Unicode?

> **[Find all Unicode Characters from Hieroglyphs to Dingbats – Unicode Compart](https://www.compart.com/en/unicode/U+00DB)**
>
> U+00DB is the unicode hex value of the character Latin Capital Letter U with Circumflex. Char U+00DB, Encodings, HTML Entitys:Û,Û,Û, UTF-8 (hex), UTF-16 (hex), UTF-32 (hex)

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### Author: ![Mason](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/mason/32/2423_2.png) [@Mason](https://discourse.julialang.org/u/Mason)
#### Post date: [January 13, 2024, 10:28am UTC](https://discourse.julialang.org/t/how-to-enter-unicode-letter-with-hat/108766/2 "2024-01-13T10:28:58Z")

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Type `U\hat` and hit tab.

The Julia REPL’s help mode can tell you this if you copy-paste it into there as well

```julia-repl
help?> Û
"Û" can be typed by U\hat<tab>

```
