ℱ
Technical information
| Symbol | ℱ | |
| Name | Script capital f | |
| Unicode number | U+2131 | |
| Category | Letterlike Symbols | |
| Description | The Unicode character ℱ, or U+2131, is known as the "Script Capital F". It belongs to the "Letterlike Symbols" block and falls under the "Letter, Uppercase" category in the Unicode standard. This character is a graphic representation of a script-style capital letter F, often used in mathematical contexts to denote a function or a set of functions. The specific appearance and usage of this character can depend on the system and application it's being used in. |
Encoding
| HTML Entity | ℱ | |
| HTML Entity (hex) | ℱ | |
| HTML Entity (named) | ℱ | |
| URL Escape Code | %E2%84%B1 | |
| UTF-8 (hex) | 0xE2 0x84 0xB1 | |
| UTF-8 (binary) | 11100010:10000100:10110001 | |
| UTF-16 | 0x2131 | |
| UTF-32 | 0x00002131 |
Source Code
| C, C++, and Java | "\u2131" | |
| CSS Code | \2131 | |
| JavaScript | "\u2131" | |
| Perl | \x{2131} | |
| Python 2 | u"\u2131" | |
| Python 3 | \u2131 | |
| Ruby | \u{2131} |
Preview
This Unicode character looks like this ℱ in sentence and in bold like this ℱ and in italic like this ℱ.
input-group
Font size:
ℱ
12px
ℱ
16px
ℱ
20px
ℱ
28px
ℱ
36px
ℱ
48px
ℱ
72px
CSS Property: font-weight
ℱ
100
ℱ
200
ℱ
300
ℱ
400
ℱ
500
ℱ
600
ℱ
700
ℱ
800
ℱ
900
HTML Forms and Input
input
disabled input
ℱ
select
button
button
Code examples in HTML and CSS
<span>ℱ</span>
span {
content: "\2131";
}The symbol in different fonts
ℱ
-apple-system
ℱ
Apple Color Emoji
ℱ
Arial
ℱ
BlinkMacSystemFont
ℱ
Courier New
ℱ
Georgia
ℱ
Droid Sans
ℱ
Helvetica
ℱ
Noto Sans
ℱ
Oxygen
ℱ
Roboto
ℱ
"Segoe UI"
ℱ
sans-serif
ℱ
Segoe UI Emoji
ℱ
Segoe UI Symbol
ℱ
system-ui
ℱ
Times New Roman
ℱ
Ubuntu
ℱ
Verdana