U+1D40E MATHEMATICAL BOLD CAPITAL O

Heavy bold serif capital O, used for stylized bold text in usernames and posts, and for bold variables in math.

Codepoint: U+1D40E
Name: MATHEMATICAL BOLD CAPITAL O
Block: Mathematical Alphanumeric Symbols
Script: Common
Category: Uppercase Letter (Lu)
Unicode version: 3.1
Plane: SMP
HTML: 𝐎 𝐎
CSS: \1D40E
UTF-8: F0 9D 90 8E
UTF-16: D835 DC0E
UTF-32: 0001D40E

Related characters

U+1D40DMATHEMATICAL BOLD CAPITAL N
U+1D40FMATHEMATICAL BOLD CAPITAL P
U+1D40CMATHEMATICAL BOLD CAPITAL M
U+1D410MATHEMATICAL BOLD CAPITAL Q
U+1D40BMATHEMATICAL BOLD CAPITAL L
U+1D411MATHEMATICAL BOLD CAPITAL R
U+1D40AMATHEMATICAL BOLD CAPITAL K
U+1D412MATHEMATICAL BOLD CAPITAL S
U+1D409MATHEMATICAL BOLD CAPITAL J
U+1D413MATHEMATICAL BOLD CAPITAL T
U+1D408MATHEMATICAL BOLD CAPITAL I
U+1D414MATHEMATICAL BOLD CAPITAL U

Mathematical Alphanumeric Symbols

997 characters in the Mathematical Alphanumeric Symbols Unicode block.

U+1D400MATHEMATICAL BOLD CAPITAL A
U+1D401MATHEMATICAL BOLD CAPITAL B
U+1D402MATHEMATICAL BOLD CAPITAL C
U+1D403MATHEMATICAL BOLD CAPITAL D
U+1D404MATHEMATICAL BOLD CAPITAL E
U+1D405MATHEMATICAL BOLD CAPITAL F
U+1D406MATHEMATICAL BOLD CAPITAL G
U+1D407MATHEMATICAL BOLD CAPITAL H
U+1D408MATHEMATICAL BOLD CAPITAL I
U+1D409MATHEMATICAL BOLD CAPITAL J
U+1D40AMATHEMATICAL BOLD CAPITAL K
U+1D40BMATHEMATICAL BOLD CAPITAL L
U+1D40CMATHEMATICAL BOLD CAPITAL M
U+1D40DMATHEMATICAL BOLD CAPITAL N
U+1D40EMATHEMATICAL BOLD CAPITAL O
U+1D40FMATHEMATICAL BOLD CAPITAL P
U+1D410MATHEMATICAL BOLD CAPITAL Q
U+1D411MATHEMATICAL BOLD CAPITAL R
U+1D412MATHEMATICAL BOLD CAPITAL S
U+1D413MATHEMATICAL BOLD CAPITAL T
U+1D414MATHEMATICAL BOLD CAPITAL U
U+1D415MATHEMATICAL BOLD CAPITAL V
U+1D416MATHEMATICAL BOLD CAPITAL W
U+1D417MATHEMATICAL BOLD CAPITAL X
U+1D418MATHEMATICAL BOLD CAPITAL Y
U+1D419MATHEMATICAL BOLD CAPITAL Z
U+1D41AMATHEMATICAL BOLD SMALL A
U+1D41BMATHEMATICAL BOLD SMALL B
U+1D41CMATHEMATICAL BOLD SMALL C
U+1D41DMATHEMATICAL BOLD SMALL D
U+1D41EMATHEMATICAL BOLD SMALL E
U+1D41FMATHEMATICAL BOLD SMALL F
U+1D420MATHEMATICAL BOLD SMALL G
U+1D421MATHEMATICAL BOLD SMALL H
U+1D422MATHEMATICAL BOLD SMALL I
U+1D423MATHEMATICAL BOLD SMALL J
U+1D424MATHEMATICAL BOLD SMALL K
U+1D425MATHEMATICAL BOLD SMALL L
U+1D426MATHEMATICAL BOLD SMALL M
U+1D427MATHEMATICAL BOLD SMALL N
U+1D428MATHEMATICAL BOLD SMALL O
U+1D429MATHEMATICAL BOLD SMALL P
U+1D42AMATHEMATICAL BOLD SMALL Q
U+1D42BMATHEMATICAL BOLD SMALL R
U+1D42CMATHEMATICAL BOLD SMALL S
U+1D42DMATHEMATICAL BOLD SMALL T
U+1D42EMATHEMATICAL BOLD SMALL U
U+1D42FMATHEMATICAL BOLD SMALL V
U+1D430MATHEMATICAL BOLD SMALL W
U+1D431MATHEMATICAL BOLD SMALL X
U+1D432MATHEMATICAL BOLD SMALL Y
U+1D433MATHEMATICAL BOLD SMALL Z
U+1D434MATHEMATICAL ITALIC CAPITAL A
U+1D435MATHEMATICAL ITALIC CAPITAL B
U+1D436MATHEMATICAL ITALIC CAPITAL C
U+1D437MATHEMATICAL ITALIC CAPITAL D
U+1D438MATHEMATICAL ITALIC CAPITAL E
U+1D439MATHEMATICAL ITALIC CAPITAL F
U+1D43AMATHEMATICAL ITALIC CAPITAL G
U+1D43BMATHEMATICAL ITALIC CAPITAL H
U+1D43CMATHEMATICAL ITALIC CAPITAL I
U+1D43DMATHEMATICAL ITALIC CAPITAL J
U+1D43EMATHEMATICAL ITALIC CAPITAL K
U+1D43FMATHEMATICAL ITALIC CAPITAL L
U+1D440MATHEMATICAL ITALIC CAPITAL M
U+1D441MATHEMATICAL ITALIC CAPITAL N
U+1D442MATHEMATICAL ITALIC CAPITAL O
U+1D443MATHEMATICAL ITALIC CAPITAL P
U+1D444MATHEMATICAL ITALIC CAPITAL Q
U+1D445MATHEMATICAL ITALIC CAPITAL R
U+1D446MATHEMATICAL ITALIC CAPITAL S
U+1D447MATHEMATICAL ITALIC CAPITAL T
U+1D448MATHEMATICAL ITALIC CAPITAL U
U+1D449MATHEMATICAL ITALIC CAPITAL V
U+1D44AMATHEMATICAL ITALIC CAPITAL W
U+1D44BMATHEMATICAL ITALIC CAPITAL X
U+1D44CMATHEMATICAL ITALIC CAPITAL Y
U+1D44DMATHEMATICAL ITALIC CAPITAL Z
U+1D44EMATHEMATICAL ITALIC SMALL A
U+1D44FMATHEMATICAL ITALIC SMALL B
U+1D450MATHEMATICAL ITALIC SMALL C
U+1D451MATHEMATICAL ITALIC SMALL D
U+1D452MATHEMATICAL ITALIC SMALL E
U+1D453MATHEMATICAL ITALIC SMALL F
U+1D454MATHEMATICAL ITALIC SMALL G
U+1D456MATHEMATICAL ITALIC SMALL I
U+1D457MATHEMATICAL ITALIC SMALL J
U+1D458MATHEMATICAL ITALIC SMALL K
U+1D459MATHEMATICAL ITALIC SMALL L
U+1D45AMATHEMATICAL ITALIC SMALL M
U+1D45BMATHEMATICAL ITALIC SMALL N
U+1D45CMATHEMATICAL ITALIC SMALL O
U+1D45DMATHEMATICAL ITALIC SMALL P
U+1D45EMATHEMATICAL ITALIC SMALL Q
U+1D45FMATHEMATICAL ITALIC SMALL R
U+1D460MATHEMATICAL ITALIC SMALL S
U+1D461MATHEMATICAL ITALIC SMALL T
U+1D462MATHEMATICAL ITALIC SMALL U
U+1D463MATHEMATICAL ITALIC SMALL V
U+1D464MATHEMATICAL ITALIC SMALL W
U+1D465MATHEMATICAL ITALIC SMALL X
U+1D466MATHEMATICAL ITALIC SMALL Y
U+1D467MATHEMATICAL ITALIC SMALL Z
U+1D468MATHEMATICAL BOLD ITALIC CAPITAL A
U+1D469MATHEMATICAL BOLD ITALIC CAPITAL B
U+1D46AMATHEMATICAL BOLD ITALIC CAPITAL C
U+1D46BMATHEMATICAL BOLD ITALIC CAPITAL D
U+1D46CMATHEMATICAL BOLD ITALIC CAPITAL E
U+1D46DMATHEMATICAL BOLD ITALIC CAPITAL F
U+1D46EMATHEMATICAL BOLD ITALIC CAPITAL G
U+1D46FMATHEMATICAL BOLD ITALIC CAPITAL H
U+1D470MATHEMATICAL BOLD ITALIC CAPITAL I
U+1D471MATHEMATICAL BOLD ITALIC CAPITAL J
U+1D472MATHEMATICAL BOLD ITALIC CAPITAL K
U+1D473MATHEMATICAL BOLD ITALIC CAPITAL L
U+1D474MATHEMATICAL BOLD ITALIC CAPITAL M
U+1D475MATHEMATICAL BOLD ITALIC CAPITAL N
U+1D476MATHEMATICAL BOLD ITALIC CAPITAL O
U+1D477MATHEMATICAL BOLD ITALIC CAPITAL P
U+1D478MATHEMATICAL BOLD ITALIC CAPITAL Q
U+1D479MATHEMATICAL BOLD ITALIC CAPITAL R
U+1D47AMATHEMATICAL BOLD ITALIC CAPITAL S
U+1D47BMATHEMATICAL BOLD ITALIC CAPITAL T
U+1D47CMATHEMATICAL BOLD ITALIC CAPITAL U
U+1D47DMATHEMATICAL BOLD ITALIC CAPITAL V
U+1D47EMATHEMATICAL BOLD ITALIC CAPITAL W
U+1D47FMATHEMATICAL BOLD ITALIC CAPITAL X
U+1D480MATHEMATICAL BOLD ITALIC CAPITAL Y
U+1D481MATHEMATICAL BOLD ITALIC CAPITAL Z
U+1D482MATHEMATICAL BOLD ITALIC SMALL A
U+1D483MATHEMATICAL BOLD ITALIC SMALL B
U+1D484MATHEMATICAL BOLD ITALIC SMALL C
U+1D485MATHEMATICAL BOLD ITALIC SMALL D
U+1D486MATHEMATICAL BOLD ITALIC SMALL E
U+1D487MATHEMATICAL BOLD ITALIC SMALL F
U+1D488MATHEMATICAL BOLD ITALIC SMALL G
U+1D489MATHEMATICAL BOLD ITALIC SMALL H
U+1D48AMATHEMATICAL BOLD ITALIC SMALL I
U+1D48BMATHEMATICAL BOLD ITALIC SMALL J
U+1D48CMATHEMATICAL BOLD ITALIC SMALL K
U+1D48DMATHEMATICAL BOLD ITALIC SMALL L
U+1D48EMATHEMATICAL BOLD ITALIC SMALL M
U+1D48FMATHEMATICAL BOLD ITALIC SMALL N
U+1D490MATHEMATICAL BOLD ITALIC SMALL O
U+1D491MATHEMATICAL BOLD ITALIC SMALL P
U+1D492MATHEMATICAL BOLD ITALIC SMALL Q
U+1D493MATHEMATICAL BOLD ITALIC SMALL R
U+1D494MATHEMATICAL BOLD ITALIC SMALL S
U+1D495MATHEMATICAL BOLD ITALIC SMALL T
U+1D496MATHEMATICAL BOLD ITALIC SMALL U
U+1D497MATHEMATICAL BOLD ITALIC SMALL V
U+1D498MATHEMATICAL BOLD ITALIC SMALL W
U+1D499MATHEMATICAL BOLD ITALIC SMALL X
U+1D49AMATHEMATICAL BOLD ITALIC SMALL Y
U+1D49BMATHEMATICAL BOLD ITALIC SMALL Z
U+1D49CMATHEMATICAL SCRIPT CAPITAL A
U+1D49EMATHEMATICAL SCRIPT CAPITAL C
U+1D49FMATHEMATICAL SCRIPT CAPITAL D
U+1D4A2MATHEMATICAL SCRIPT CAPITAL G
U+1D4A5MATHEMATICAL SCRIPT CAPITAL J
U+1D4A6MATHEMATICAL SCRIPT CAPITAL K
U+1D4A9MATHEMATICAL SCRIPT CAPITAL N
U+1D4AAMATHEMATICAL SCRIPT CAPITAL O
U+1D4ABMATHEMATICAL SCRIPT CAPITAL P
U+1D4ACMATHEMATICAL SCRIPT CAPITAL Q
U+1D4AEMATHEMATICAL SCRIPT CAPITAL S
U+1D4AFMATHEMATICAL SCRIPT CAPITAL T
U+1D4B0MATHEMATICAL SCRIPT CAPITAL U
U+1D4B1MATHEMATICAL SCRIPT CAPITAL V
U+1D4B2MATHEMATICAL SCRIPT CAPITAL W
U+1D4B3MATHEMATICAL SCRIPT CAPITAL X
U+1D4B4MATHEMATICAL SCRIPT CAPITAL Y
U+1D4B5MATHEMATICAL SCRIPT CAPITAL Z
U+1D4B6MATHEMATICAL SCRIPT SMALL A
U+1D4B7MATHEMATICAL SCRIPT SMALL B
U+1D4B8MATHEMATICAL SCRIPT SMALL C
U+1D4B9MATHEMATICAL SCRIPT SMALL D
U+1D4BBMATHEMATICAL SCRIPT SMALL F
U+1D4BDMATHEMATICAL SCRIPT SMALL H
U+1D4BEMATHEMATICAL SCRIPT SMALL I
U+1D4BFMATHEMATICAL SCRIPT SMALL J
U+1D4C0MATHEMATICAL SCRIPT SMALL K
U+1D4C1MATHEMATICAL SCRIPT SMALL L
U+1D4C2MATHEMATICAL SCRIPT SMALL M
U+1D4C3MATHEMATICAL SCRIPT SMALL N
U+1D4C5MATHEMATICAL SCRIPT SMALL P
U+1D4C6MATHEMATICAL SCRIPT SMALL Q
U+1D4C7MATHEMATICAL SCRIPT SMALL R
U+1D4C8MATHEMATICAL SCRIPT SMALL S
U+1D4C9MATHEMATICAL SCRIPT SMALL T
U+1D4CAMATHEMATICAL SCRIPT SMALL U
U+1D4CBMATHEMATICAL SCRIPT SMALL V
U+1D4CCMATHEMATICAL SCRIPT SMALL W
U+1D4CDMATHEMATICAL SCRIPT SMALL X
U+1D4CEMATHEMATICAL SCRIPT SMALL Y
U+1D4CFMATHEMATICAL SCRIPT SMALL Z
U+1D4D0MATHEMATICAL BOLD SCRIPT CAPITAL A
U+1D4D1MATHEMATICAL BOLD SCRIPT CAPITAL B
U+1D4D2MATHEMATICAL BOLD SCRIPT CAPITAL C
U+1D4D3MATHEMATICAL BOLD SCRIPT CAPITAL D

…and 797 more characters.