𝐢

U+1D422 MATHEMATICAL BOLD SMALL I

Mathematical Alphanumeric Symbols · Lowercase letter

NameMATHEMATICAL BOLD SMALL I
Code pointU+1D422
Decimal119842
BlockMathematical Alphanumeric Symbols
CategoryLowercase letter (Ll)
UTF-8F0 9D 90 A2
UTF-16D835 DC22
UTF-320001D422
HTML𝐢 𝐢
CSS\1D422
JavaScript\uD835\uDC22
Python\U0001d422
URL-encoded%F0%9D%90%A2
Decomposition<font> 0069

Frequently asked questions

What is the character U+1D422?

U+1D422 𝐢 is officially named MATHEMATICAL BOLD SMALL I. It belongs to the Mathematical Alphanumeric Symbols block and the category Lowercase letter.

How do I type 𝐢?

Windows (Word, WordPad): type 1D422, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 1d422, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type 1D422. Or simply copy it from this page.

How do I write 𝐢 in HTML?

As a numeric character reference &#119842; (decimal) or &#x1D422; (hexadecimal). In UTF-8 documents you can also insert the character directly.

How is 𝐢 encoded in UTF-8?

In UTF-8 the character takes 4 bytes: F0 9D 90 A2. In UTF-16: D835 DC22.

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