∫
Integral
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222B · Mathematical Operators · Zyyy
Mã hóa
| Khối Unicode | U+222B | |
| Thập phân | ∫ | |
| HTML Hex | ∫ | |
| Thực thể HTML | ∫ | |
| CSS | \222B | |
| JavaScript | \u{222B} | |
| Python | \u222b | |
| Java | \u222B | |
| Hệ thập lục phân UTF-8 | e2 88 ab | |
| UTF-16 | 22 2b | |
| URL Encoded | %E2%88%AB |
Thuộc tính Unicode
Block
Mathematical Operators
Script
Zyyy
Category
Math Symbol (Sm)
Bidirectional
ON
Ký hiệu tương tự
So sánh
Ký hiệu liên quan
Hướng dẫn liên quan
Mathematical Notation in Unicode: From Clay Tablets to Code Points
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Braille in Unicode: How a Tactile System Became Digital Text
The story of Braille's journey into Unicode — from Louis Braille's 1824 invention to the 256-character Braille Patterns block in Unicode.
Unicode Properties and Categories: Classifying Every Character
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Unicode Planes and Blocks: How 1.1 Million Code Points Are Organized
Understand Unicode's 17 planes and hundreds of blocks — from the Basic Multilingual Plane to supplementary planes for emoji and historic scripts.
What Is Unicode? The Universal Character Standard Explained
Learn what Unicode is, why it was created, and how it assigns a unique code point to every character in every writing system.
Câu hỏi thường gặp
What is the ∫ Integral symbol?
∫ is the Integral symbol, encoded at Unicode 222B.
What is the Unicode codepoint of Integral?
The Integral symbol (∫) has codepoint 222B.
How do I type or copy Integral?
Copy ∫ directly, or use the HTML entity, CSS, JavaScript, and Python encodings shown on this page.