ℛ
Technical information
| Symbol | ℛ | |
| Name | Script capital r | |
| Description | riemann integral | |
| Unicode number | U+211B | |
| Category | Letterlike Symbols | |
Encoding
| HTML Entity | ℛ | |
| HTML Entity (hex) | ℛ | |
| HTML Entity (named) | ℛ | |
| URL Escape Code | %E2%84%9B | |
| UTF-8 (hex) | 0xE2 0x84 0x9B | |
| UTF-8 (binary) | 11100010:10000100:10011011 | |
| UTF-16 | 0x211B | |
| UTF-32 | 0x0000211B |
Source Code
| C, C++, and Java | "\u211B" | |
| CSS Code | \211B | |
| JavaScript | "\u211B" | |
| Perl | \x{211B} | |
| Python 2 | u"\u211B" | |
| Python 3 | \u211B | |
| Ruby | \u{211B} |
Preview
This Unicode character looks like this ℛ in sentence and in bold like this ℛ and in italic like this ℛ.
input-group
Font size:
ℛ
12px
ℛ
16px
ℛ
20px
ℛ
28px
ℛ
36px
ℛ
48px
ℛ
72px
CSS Property: font-weight
ℛ
100
ℛ
200
ℛ
300
ℛ
400
ℛ
500
ℛ
600
ℛ
700
ℛ
800
ℛ
900
HTML Forms and Input
input
disabled input
ℛ
select
button
button
Code examples in HTML and CSS
<span>ℛ</span>
span {
content: "\211B";
}The symbol in different fonts
ℛ
-apple-system
ℛ
Apple Color Emoji
ℛ
Arial
ℛ
BlinkMacSystemFont
ℛ
Courier New
ℛ
Georgia
ℛ
Droid Sans
ℛ
Helvetica
ℛ
Noto Sans
ℛ
Oxygen
ℛ
Roboto
ℛ
"Segoe UI"
ℛ
sans-serif
ℛ
Segoe UI Emoji
ℛ
Segoe UI Symbol
ℛ
system-ui
ℛ
Times New Roman
ℛ
Ubuntu
ℛ
Verdana