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Unicode Character “𝐱” (U+1D431)

𝐱

Name:	Mathematical Bold Small X^[1]
Unicode Version:	3.1 (March 2001)^[2]
Block:	Mathematical Alphanumeric Symbols, U+1D400 - U+1D7FF^[3]
Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[3]
Script:	Code for undetermined script (Zyyy) ^[4]
Category:	Lowercase Letter (Ll) ^[1]
Bidirectional Class:	Left To Right (L) ^[1]
Combining Class:	Not Reordered (0) ^[1]
Character is Mirrored:	No ^[1]
HTML Entity:	`𝐱` `𝐱`
UTF-8 Encoding:	`0xF0 0x9D 0x90 0xB1`
UTF-16 Encoding:	`0xD835 0xDC31`
UTF-32 Encoding:	`0x0001D431`
Decomposition:	x (U+0078)^[1]

Based on "x" (U+0078)

Unicode

Character

Name

U+02E3

ˣ

Modifier Letter Small X

U+1E8B

ẋ

Latin Small Letter X with Dot Above

U+1E8D

ẍ

Latin Small Letter X with Diaeresis

U+2093

ₓ

Latin Subscript Small Letter X

U+2178

ⅸ

Small Roman Numeral Nine

U+2179

ⅹ

Small Roman Numeral Ten

U+217A

ⅺ

Small Roman Numeral Eleven

U+217B

ⅻ

Small Roman Numeral Twelve

U+24B3

⒳

Parenthesized Latin Small Letter X

U+24E7

ⓧ

Circled Latin Small Letter X

U+33D3

㏓

Square Lx

U+FF58

ｘ

Fullwidth Latin Small Letter X

U+1D431

𝐱

Mathematical Bold Small X

U+1D465

𝑥

Mathematical Italic Small X

U+1D499

𝒙

Mathematical Bold Italic Small X

U+1D4CD

𝓍

Mathematical Script Small X

U+1D501

𝔁

Mathematical Bold Script Small X

U+1D535

𝔵

Mathematical Fraktur Small X

U+1D569

𝕩

Mathematical Double-Struck Small X

U+1D59D

𝖝

Mathematical Bold Fraktur Small X

U+1D5D1

𝗑

Mathematical Sans-Serif Small X

U+1D605

𝘅

Mathematical Sans-Serif Bold Small X

U+1D639

𝘹

Mathematical Sans-Serif Italic Small X

U+1D66D

𝙭

Mathematical Sans-Serif Bold Italic Small X

U+1D6A1

𝚡

Mathematical Monospace Small X

References