# MMLEXTRA Characters and Glyphs

Chapter 6: Entities, Characters and Fonts
All, by codes
Named MathML Characters, ordered by Name
Next: ISOGRK3
Previous: ISOPUB

Name | Unicode | Glyph | Unicode Name | Description | Aliases
--- | --- | --- | --- | --- | ---
af | 02061 |  | FUNCTION APPLICATION | character showing function application in presentation tagging | ApplyFunction
aopf | 1D552 |  | MATHEMATICAL DOUBLE-STRUCK SMALL A |  |
bopf | 1D553 |  | MATHEMATICAL DOUBLE-STRUCK SMALL B |  |
copf | 1D554 |  | MATHEMATICAL DOUBLE-STRUCK SMALL C |  |
Cross | 02A2F |  | VECTOR OR CROSS PRODUCT | cross or vector product |
dd | 02146 |  | DIFFERENTIAL D | d for use in differentials, e.g., within integrals | DifferentialD
DD | 02145 |  | CAPITAL DIFFERENTIAL D | D for use in differentials, e.g., within integrals | CapitalDifferentialD
dopf | 1D555 |  | MATHEMATICAL DOUBLE-STRUCK SMALL D |  |
DownArrowBar | 02913 |  | DOWNWARDS ARROW TO BAR | down arrow to bar |
DownBreve | 00311 |  | COMBINING INVERTED BREVE | breve, inverted (non-spacing) |
DownLeftRightVector | 02950 |  | LEFT BARB DOWN RIGHT BARB DOWN HARPOON | left-down-right-down harpoon |
DownLeftTeeVector | 0295E |  | LEFTWARDS HARPOON WITH BARB DOWN FROM BAR | left-down harpoon from bar |
DownLeftVectorBar | 02956 |  | LEFTWARDS HARPOON WITH BARB DOWN TO BAR | left-down harpoon to bar |
DownRightTeeVector | 0295F |  | RIGHTWARDS HARPOON WITH BARB DOWN FROM BAR | right-down harpoon from bar |
DownRightVectorBar | 02957 |  | RIGHTWARDS HARPOON WITH BARB DOWN TO BAR | right-down harpoon to bar |
ee | 02147 |  | EXPONENTIAL E | e use for the exponential base of the natural logarithms | ExponentialE, exponentiale
EmptySmallSquare | 025FDx |  | EMPTY SMALL SQUARE | empty small square |
EmptyVerySmallSquare | 025FD |  | WHITE MEDIUM SMALL SQUARE | empty small square |
eopf | 1D556 |  | MATHEMATICAL DOUBLE-STRUCK SMALL E |  |
Equal | 02A75 |  | TWO CONSECUTIVE EQUALS SIGNS | two consecutive equal signs |
FilledSmallSquare | 025FEx |  | FILLED SMALL SQUARE | filled small square |
FilledVerySmallSquare | 025FE |  | BLACK MEDIUM SMALL SQUARE | filled very small square |
fopf | 1D557 |  | MATHEMATICAL DOUBLE-STRUCK SMALL F |  |
gopf | 1D558 |  | MATHEMATICAL DOUBLE-STRUCK SMALL G |  |
GreaterGreater | 02AA2 |  | DOUBLE NESTED GREATER-THAN | alias for GT |
hopf | 1D559 |  | MATHEMATICAL DOUBLE-STRUCK SMALL H |  |
HorizontalLine | 02500 |  | BOX DRAWINGS LIGHT HORIZONTAL | short horizontal line |
ic | 0200B |  | ZERO WIDTH SPACE | short form of &InvisibleComma; | ZeroWidthSpace, InvisibleComma
ii | 02148 |  | IMAGINARY I | i for use as a square root of -1 | ImaginaryI
iopf | 1D55A |  | MATHEMATICAL DOUBLE-STRUCK SMALL I |  |
it | 02062 |  | INVISIBLE TIMES | marks multiplication when it is understood without a mark | InvisibleTimes
jopf | 1D55B |  | MATHEMATICAL DOUBLE-STRUCK SMALL J |  |
kopf | 1D55C |  | MATHEMATICAL DOUBLE-STRUCK SMALL K |  |
larrb | 021E4 |  | LEFTWARDS ARROW TO BAR | leftwards arrow to bar | LeftArrowBar
LeftDownTeeVector | 02961 |  | DOWNWARDS HARPOON WITH BARB LEFT FROM BAR | down-left harpoon from bar |
LeftDownVectorBar | 02959 |  | DOWNWARDS HARPOON WITH BARB LEFT TO BAR | down-left harpoon to bar |
LeftRightVector | 0294E |  | LEFT BARB UP RIGHT BARB UP HARPOON | left-up-right-up harpoon |
LeftTeeVector | 0295A |  | LEFTWARDS HARPOON WITH BARB UP FROM BAR | left-up harpoon from bar |
LeftTriangleBar | 029CF |  | LEFT TRIANGLE BESIDE VERTICAL BAR | not left triangle, vertical bar |
LeftUpDownVector | 02951 |  | UP BARB LEFT DOWN BARB LEFT HARPOON | up-left-down-left harpoon |
LeftUpTeeVector | 02960 |  | UPWARDS HARPOON WITH BARB LEFT FROM BAR | up-left harpoon from bar |
LeftUpVectorBar | 02958 |  | UPWARDS HARPOON WITH BARB LEFT TO BAR | up-left harpoon to bar |
LeftVectorBar | 02952 |  | LEFTWARDS HARPOON WITH BARB UP TO BAR | left-up harpoon to bar |
LessLess | 02AA1 |  | DOUBLE NESTED LESS-THAN | alias for Lt |
lopf | 1D55D |  | MATHEMATICAL DOUBLE-STRUCK SMALL L |  |
mapstodown | 021A7 |  | DOWNWARDS ARROW FROM BAR | downwards arrow from bar | DownTeeArrow
mapstoleft | 021A4 |  | LEFTWARDS ARROW FROM BAR | leftwards arrow from bar | LeftTeeArrow
mapstoup | 021A5 |  | UPWARDS ARROW FROM BAR | upwards arrow from bar | UpTeeArrow
MediumSpace | 0205F |  | MEDIUM MATHEMATICAL SPACE | space of width 4/18 em |
mopf | 1D55E |  | MATHEMATICAL DOUBLE-STRUCK SMALL M |  |
nbump | 0224E-00338 |  | NOT BUMPY EQUALS | not bumpy equals | NotHumpDownHump
nbumpe | 0224F-00338 |  | NOT BUMPY SINGLE EQUALS | not bumpy single equals |
NegativeMediumSpace | 0205F-0FE00 |  | space of width -4/18 em | space of width -4/18 em |
NegativeThickSpace | 02005-0FE00 |  | space of width -5/18 em | space of width -5/18 em |
NegativeThinSpace | 02009-0FE00 |  | space of width -3/18 em | space of width -3/18 em |
NegativeVeryThinSpace | 0200A-0FE00 |  | space of width -1/18 em | space of width -1/18 em |
nesim | 02242-00338 |  | NOT EQUAL OR SIMILAR | not equal or similar | NotEqualTilde
NewLine | 0000A |  | LINE FEED | force a line break; line feed |
NoBreak | 0FEFF |  | ZERO WIDTH NO-BREAK SPACE | never break line here |
nopf | 1D55F |  | MATHEMATICAL DOUBLE-STRUCK SMALL N |  |
NotCupCap | 0226D |  | NOT EQUIVALENT TO | alias for &nasymp; |
NotHumpEqual | 0224F-00338 |  | NOT BUMPY SINGLE EQUALS | alias for &nbumpe; |
NotLeftTriangleBar | 029CF-00338 |  | NOT LEFT TRIANGLE, VERTICAL BAR | not left triangle, vertical bar |
NotNestedGreaterGreater | 024A2-00338 |  | NOT DOUBLE GREATER-THAN SIGN | not double greater-than sign |
NotNestedLessLess | 024A1-00338 |  | NOT DOUBLE LESS-THAN SIGN | not double less-than sign |
NotRightTriangleBar | 029D0-00338 |  | NOT VERTICAL BAR, RIGHT TRIANGLE | not vertical bar, right triangle |
NotSquareSubset | 0228F-00338 |  | NOT, SQUARE SUBSET | square not subset |
NotSquareSuperset | 02290-00338 |  | NOT, SQUARE SUPERSET | negated set-like partial order operator |
NotSucceedsTilde | 0227F-00338 |  | NOT SUCCEEDS, SIMILAR | not succeeds or similar |
oopf | 1D560 |  | MATHEMATICAL DOUBLE-STRUCK SMALL O |  |
OverBar | 000AF |  | MACRON | over bar |
OverBrace | 0FE37 |  | PRESENTATION FORM FOR VERTICAL LEFT CURLY BRACKET | over brace |
OverBracket | 023B4 |  | TOP SQUARE BRACKET | over bracket |
OverParenthesis | 0FE35 |  | PRESENTATION FORM FOR VERTICAL LEFT PARENTHESIS | over parenthesis |
planckh | 0210E |  | PLANCK CONSTANT | the ring (skew field) of quaternions |
popf | 1D561 |  | MATHEMATICAL DOUBLE-STRUCK SMALL P |  |
Product | 0220F |  | N-ARY PRODUCT | alias for &prod |
qopf | 1D562 |  | MATHEMATICAL DOUBLE-STRUCK SMALL Q |  |
rarrb | 021E5 |  | RIGHTWARDS ARROW TO BAR | leftwards arrow to bar | RightArrowBar
RightDownTeeVector | 0295D |  | DOWNWARDS HARPOON WITH BARB RIGHT FROM BAR | down-right harpoon from bar |
RightDownVectorBar | 02955 |  | DOWNWARDS HARPOON WITH BARB RIGHT TO BAR | down-right harpoon to bar |
RightTeeVector | 0295B |  | RIGHTWARDS HARPOON WITH BARB UP FROM BAR | right-up harpoon from bar |
RightTriangleBar | 029D0 |  | VERTICAL BAR BESIDE RIGHT TRIANGLE | vertical bar, right triangle |
RightUpDownVector | 0294F |  | UP BARB RIGHT DOWN BARB RIGHT HARPOON | up-right-down-right harpoon |
RightUpTeeVector | 0295C |  | UPWARDS HARPOON WITH BARB RIGHT FROM BAR | up-right harpoon from bar |
RightUpVectorBar | 02954 |  | UPWARDS HARPOON WITH BARB RIGHT TO BAR | up-right harpoon to bar |
RightVectorBar | 02953 |  | RIGHTWARDS HARPOON WITH BARB UP TO BAR | up-right harpoon to bar |
ropf | 1D563 |  | MATHEMATICAL DOUBLE-STRUCK SMALL R |  |
RoundImplies | 02970 |  | RIGHT DOUBLE ARROW WITH ROUNDED HEAD | round implies |
RuleDelayed | 029F4 |  | RULE-DELAYED | rule-delayed (colon right arrow) |
ShortDownArrow | 02304-0FE00 |  | short down arrow | short down arrow |
ShortUpArrow | 02303-0FE00 |  | short up arrow | short up arrow |
sopf | 1D564 |  | MATHEMATICAL DOUBLE-STRUCK SMALL S |  |
Tab | 00009 |  | HORIZONTAL TABULATION | tabulator stop; horizontal tabulation |
ThickSpace | 02005x |  | space of width 5/18 em | space of width 5/18 em |
topf | 1D565 |  | MATHEMATICAL DOUBLE-STRUCK SMALL T |  |
UnderBar | 00332 |  | COMBINING LOW LINE | combining low line |
UnderBrace | 0FE38 |  | PRESENTATION FORM FOR VERTICAL RIGHT CURLY BRACKET | under brace |
UnderBracket | 023B5 |  | BOTTOM SQUARE BRACKET | under bracket |
UnderParenthesis | 0FE36 |  | PRESENTATION FORM FOR VERTICAL RIGHT PARENTHESIS | under parenthesis |
uopf | 1D566 |  | MATHEMATICAL DOUBLE-STRUCK SMALL U |  |
UpArrowBar | 02912 |  | UPWARDS ARROW TO BAR | up arrow to bar |
VerticalLine | 02758x |  | short vertical line | short vertical line |
VerticalSeparator | 02758xx |  | vertical separating operator | vertical separating operator |
vopf | 1D567 |  | MATHEMATICAL DOUBLE-STRUCK SMALL V |  |
wopf | 1D568 |  | MATHEMATICAL DOUBLE-STRUCK SMALL W |  |
xopf | 1D569 |  | MATHEMATICAL DOUBLE-STRUCK SMALL X |  |
yopf | 1D56A |  | MATHEMATICAL DOUBLE-STRUCK SMALL Y |  |
zopf | 1D56B |  | MATHEMATICAL DOUBLE-STRUCK SMALL Z |  |