∜ Special characters
Maths · U+221C
| Unicode | U+221C (8732) |
|---|---|
| HTML entity | ∜ |
| CSS | content: "\221C" |
| JavaScript | "\u221C" |
| URL encoded | %E2%88%9C |
| UTF-8 size | 3 bytes |
| Category | Maths |
Symbols for formulas. Most are not on the keyboard, so people copy them.
How to read this
- A Unicode code point is a name tag unique to each character. Different fonts, same number — still the same character.
- In HTML, the numeric form &#number; works everywhere. Named entities like ♥ read nicer but exist only for some characters.
- In CSS, use a backslash and hexadecimal: content: "\2764".
- If the character shows as a box, the copy did not fail — that font simply has no glyph for it. Another font will show it.
Frequently asked questions
Q. What is the Unicode code point of ∜?
U+221C, which is 8732 in decimal. Stored as UTF-8 it takes 3 bytes.
Q. How do I write ∜ in HTML?
Use ∜ and every browser shows the same character. This character has no named entity, so the numeric form is the one to use.
Q. How do I use ∜ in CSS or JavaScript?
In CSS, content: "\221C". In JavaScript, "\u221C". In a URL it becomes %E2%88%9C.
Q. What kind of character is ∜?
It belongs to the maths group. The rest of that group is listed further down this page, ready to copy.