XHTML 1.0　文字実体参照

XMLでも、HTML 4と同様にISO/IEC 10646の文字コード位置で文字を参照できます。ただし、XMLではHTML 4とは異なり16進数表現の目印となる｢x｣は、小文字に限定されています。終端の｢;｣を省略できる例外規定もありません。

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実体参照については、XMLではamp, lt, gt, apos, quot以外の実体は予め宣言しなければならないのでが、XHTML 1.0のDTDで外部実体宣言（Latin-1 characters, Special characters, Symbols）されているので、HTML 4との互換性は保たれています。実体はHTMLと同様に大文字小文字が区別されます。※aposという実体は、HTML 4ではサポートされていません。

A: 実体参照表示テスト
B: 10進数で文字参照　表示テスト
C: 16進数で文字参照　表示テスト

Latin-1 characters
実体参照	A	文字参照	B	文字参照	C	コメント
						no-break space = non-breaking space
¡	¡	¡	¡	¡	¡	inverted exclamation mark
¢	¢	¢	¢	¢	¢	cent sign
£	£	£	£	£	£	pound sign
¤	¤	¤	¤	¤	¤	currency sign
¥	¥	¥	¥	¥	¥	yen sign = yuan sign
¦	¦	¦	¦	¦	¦	broken bar = broken vertical bar
§	§	§	§	§	§	section sign
¨	¨	¨	¨	¨	¨	diaeresis = spacing diaeresis
©	©	©	©	©	©	copyright sign
ª	ª	ª	ª	ª	ª	feminine ordinal indicator
«	«	«	«	«	«	left-pointing double angle quotation mark = left pointing guillemet
¬	¬	¬	¬	¬	¬	not sign = discretionary hyphen
						soft hyphen = discretionary hyphen
®	®	®	®	®	®	registered sign = registered trade mark sign
¯	¯	¯	¯	¯	¯	macron = spacing macron = overline = APL overbar
°	°	°	°	°	°	degree sign
±	±	±	±	±	±	plus-minus sign = plus-or-minus sign
²	²	²	²	²	²	superscript two = superscript digit two = squared
³	³	³	³	³	³	superscript three = superscript digit three = cubed
´	´	´	´	´	´	acute accent = spacing acute
µ	µ	µ	µ	µ	µ	micro sign
¶	¶	¶	¶	¶	¶	pilcrow sign = paragraph sign
·	·	·	·	·	·	middle dot = Georgian comma = Greek middle dot
¸	¸	¸	¸	¸	¸	cedilla = spacing cedilla
¹	¹	¹	¹	¹	¹	superscript one = superscript digit one
º	º	º	º	º	º	masculine ordinal indicator
»	»	»	»	»	»	right-pointing double angle quotation mark = right pointing guillemet
¼	¼	¼	¼	¼	¼	vulgar fraction one quarter = fraction one quarter
½	½	½	½	½	½	vulgar fraction one half = fraction one half
¾	¾	¾	¾	¾	¾	vulgar fraction three quarters = fraction three quarters
¿	¿	¿	¿	¿	¿	inverted question mark = turned question mark
À	À	À	À	À	À	latin capital letter A with grave = latin capital letter A grave
Á	Á	Á	Á	Á	Á	latin capital letter A with acute
Â	Â	Â	Â	Â	Â	latin capital letter A with circumflex
Ã	Ã	Ã	Ã	Ã	Ã	latin capital letter A with tilde
Ä	Ä	Ä	Ä	Ä	Ä	latin capital letter A with diaeresis
Å	Å	Å	Å	Å	Å	latin capital letter A with ring above = latin capital letter A ring
Æ	Æ	Æ	Æ	Æ	Æ	latin capital letter AE = latin capital ligature AE
Ç	Ç	Ç	Ç	Ç	Ç	latin capital letter C with cedilla
È	È	È	È	È	È	latin capital letter E with grave
É	É	É	É	É	É	latin capital letter E with acute
Ê	Ê	Ê	Ê	Ê	Ê	latin capital letter E with circumflex
Ë	Ë	Ë	Ë	Ë	Ë	latin capital letter E with diaeresis
Ì	Ì	Ì	Ì	Ì	Ì	latin capital letter I with grave
Í	Í	Í	Í	Í	Í	latin capital letter I with acute
Î	Î	Î	Î	Î	Î	latin capital letter I with circumflex
Ï	Ï	Ï	Ï	Ï	Ï	latin capital letter I with diaeresis
Ð	Ð	Ð	Ð	Ð	Ð	latin capital letter ETH
Ñ	Ñ	Ñ	Ñ	Ñ	Ñ	latin capital letter N with tilde
Ò	Ò	Ò	Ò	Ò	Ò	latin capital letter O with grave
Ó	Ó	Ó	Ó	Ó	Ó	latin capital letter O with acute
Ô	Ô	Ô	Ô	Ô	Ô	latin capital letter O with circumflex
Õ	Õ	Õ	Õ	Õ	Õ	latin capital letter O with tilde
Ö	Ö	Ö	Ö	Ö	Ö	latin capital letter O with diaeresis
×	×	×	×	×	×	multiplication sign
Ø	Ø	Ø	Ø	Ø	Ø	latin capital letter O with stroke = latin capital letter O slash
Ù	Ù	Ù	Ù	Ù	Ù	latin capital letter U with grave
Ú	Ú	Ú	Ú	Ú	Ú	latin capital letter U with acute
Û	Û	Û	Û	Û	Û	latin capital letter U with circumflex
Ü	Ü	Ü	Ü	Ü	Ü	latin capital letter U with diaeresis
Ý	Ý	Ý	Ý	Ý	Ý	latin capital letter Y with acute
Þ	Þ	Þ	Þ	Þ	Þ	latin capital letter THORN
ß	ß	ß	ß	ß	ß	latin small letter sharp s = ess-zed
à	à	à	à	à	à	latin small letter a with grave = latin small letter a grave
á	á	á	á	á	á	latin small letter a with acute
â	â	â	â	â	â	latin small letter a with circumflex
ã	ã	ã	ã	ã	ã	latin small letter a with tilde
ä	ä	ä	ä	ä	ä	latin small letter a with diaeresis
å	å	å	å	å	å	latin small letter a with ring above = latin small letter a ring
æ	æ	æ	æ	æ	æ	latin small letter ae = latin small ligature ae
ç	ç	ç	ç	ç	ç	latin small letter c with cedilla
è	è	è	è	è	è	latin small letter e with grave
é	é	é	é	é	é	latin small letter e with acute
ê	ê	ê	ê	ê	ê	latin small letter e with circumflex
ë	ë	ë	ë	ë	ë	latin small letter e with diaeresis
ì	ì	ì	ì	ì	ì	latin small letter i with grave
í	í	í	í	í	í	latin small letter i with acute
î	î	î	î	î	î	latin small letter i with circumflex
ï	ï	ï	ï	ï	ï	latin small letter i with diaeresis
ð	ð	ð	ð	ð	ð	latin small letter eth
ñ	ñ	ñ	ñ	ñ	ñ	latin small letter n with tilde
ò	ò	ò	ò	ò	ò	latin small letter o with grave
ó	ó	ó	ó	ó	ó	latin small letter o with acute
ô	ô	ô	ô	ô	ô	latin small letter o with circumflex
õ	õ	õ	õ	õ	õ	latin small letter o with tilde
ö	ö	ö	ö	ö	ö	latin small letter o with diaeresis
÷	÷	÷	÷	÷	÷	division sign
ø	ø	ø	ø	ø	ø	latin small letter o with stroke, = latin small letter o slash
ù	ù	ù	ù	ù	ù	latin small letter u with grave
ú	ú	ú	ú	ú	ú	latin small letter u with acute
û	û	û	û	û	û	latin small letter u with circumflex
ü	ü	ü	ü	ü	ü	latin small letter u with diaeresis
ý	ý	ý	ý	ý	ý	latin small letter y with acute
þ	þ	þ	þ	þ	þ	latin small letter thorn with
ÿ	ÿ	ÿ	ÿ	ÿ	ÿ	latin small letter y with diaeresis

Special characters
実体参照	A	文字参照	B	文字参照	C	コメント
"	"	"	"	"	"	quotation mark = APL quote
&	&	&	&	&	&	ampersand
<	<	<	<	<	<	less-than sign
>	>	>	>	>	>	greater-than sign
'	'	'	'	'	'	apostrophe mark
&OElig;	Œ	Œ	Œ	Œ	Œ	latin capital ligature OE
&oelig;	œ	œ	œ	œ	œ	latin small ligature oe
&Scaron;	Š	Š	Š	Š	Š	latin capital letter S with caron
&scaron;	š	š	š	š	š	latin small letter s with caron
&Yuml;	Ÿ	Ÿ	Ÿ	Ÿ	Ÿ	latin capital letter Y with diaeresis
&circ;	ˆ	ˆ	ˆ	ˆ	ˆ	modifier letter circumflex accent
&tilde;	˜	˜	˜	˜	˜	small tilde
&ensp;						en space
&emsp;						em space
						thin space
&zwnj;	‌	‌	‌	‌	‌	zero width non-joiner
&zwj;	‍	‍	‍	‍	‍	zero width joiner
&lrm;	‎	‎	‎	‎	‎	left-to-right mark
&rlm;	‏	‏	‏	‏	‏	right-to-left mark
–	–	–	–	–	–	en dash
—	—	—	—	—	—	em dash
‘	‘	‘	‘	‘	‘	left single quotation mark
’	’	’	’	’	’	right single quotation mark
&sbquo;	‚	‚	‚	‚	‚	single low-9 quotation mark
“	“	“	“	“	“	left double quotation mark
”	”	”	”	”	”	right double quotation mark
&bdquo;	„	„	„	„	„	double low-9 quotation mark
&dagger;	†	†	†	†	†	dagger
&Dagger;	‡	‡	‡	‡	‡	double dagger
&permil;	‰	‰	‰	‰	‰	per mille sign
&lsaquo;	‹	‹	‹	‹	‹	single left-pointing angle quotation mark
&rsaquo;	›	›	›	›	›	single right-pointing angle quotation mark
€	€	€	€	€	€	euro sign

Symbols
実体参照	A	文字参照	B	文字参照	C	コメント
&fnof;	ƒ	ƒ	ƒ	ƒ	ƒ	latin small f with hook = function = florin
Α	Α	Α	Α	Α	Α	greek capital letter alpha
Β	Β	Β	Β	Β	Β	greek capital letter beta
Γ	Γ	Γ	Γ	Γ	Γ	greek capital letter gamma
Δ	Δ	Δ	Δ	Δ	Δ	greek capital letter delta
Ε	Ε	Ε	Ε	Ε	Ε	greek capital letter epsilon
Ζ	Ζ	Ζ	Ζ	Ζ	Ζ	greek capital letter zeta
Η	Η	Η	Η	Η	Η	greek capital letter eta
Θ	Θ	Θ	Θ	Θ	Θ	greek capital letter theta
Ι	Ι	Ι	Ι	Ι	Ι	greek capital letter iota
Κ	Κ	Κ	Κ	Κ	Κ	greek capital letter kappa
Λ	Λ	Λ	Λ	Λ	Λ	greek capital letter lambda
Μ	Μ	Μ	Μ	Μ	Μ	greek capital letter mu
Ν	Ν	Ν	Ν	Ν	Ν	greek capital letter nu
Ξ	Ξ	Ξ	Ξ	Ξ	Ξ	greek capital letter xi
Ο	Ο	Ο	Ο	Ο	Ο	greek capital letter omicron
Π	Π	Π	Π	Π	Π	greek capital letter pi
Ρ	Ρ	Ρ	Ρ	Ρ	Ρ	greek capital letter rho
Σ	Σ	Σ	Σ	Σ	Σ	greek capital letter sigma
Τ	Τ	Τ	Τ	Τ	Τ	greek capital letter tau
Υ	Υ	Υ	Υ	Υ	Υ	greek capital letter upsilon
Φ	Φ	Φ	Φ	Φ	Φ	greek capital letter phi
Χ	Χ	Χ	Χ	Χ	Χ	greek capital letter chi
Ψ	Ψ	Ψ	Ψ	Ψ	Ψ	greek capital letter psi
Ω	Ω	Ω	Ω	Ω	Ω	greek capital letter omega
α	α	α	α	α	α	greek small letter alpha
β	β	β	β	β	β	greek small letter beta
γ	γ	γ	γ	γ	γ	greek small letter gamma
δ	δ	δ	δ	δ	δ	greek small letter delta
ε	ε	ε	ε	ε	ε	greek small letter epsilon
ζ	ζ	ζ	ζ	ζ	ζ	greek small letter zeta
η	η	η	η	η	η	greek small letter eta
θ	θ	θ	θ	θ	θ	greek small letter theta
ι	ι	ι	ι	ι	ι	greek small letter iota
κ	κ	κ	κ	κ	κ	greek small letter kappa
λ	λ	λ	λ	λ	λ	greek small letter lambda
μ	μ	μ	μ	μ	μ	greek small letter mu
ν	ν	ν	ν	ν	ν	greek small letter nu
ξ	ξ	ξ	ξ	ξ	ξ	greek small letter xi
ο	ο	ο	ο	ο	ο	greek small letter omicron
π	π	π	π	π	π	greek small letter pi
ρ	ρ	ρ	ρ	ρ	ρ	greek small letter rho
&sigmaf;	ς	ς	ς	ς	ς	greek small letter final sigma
σ	σ	σ	σ	σ	σ	greek small letter sigma
τ	τ	τ	τ	τ	τ	greek small letter tau
υ	υ	υ	υ	υ	υ	greek small letter upsilon
φ	φ	φ	φ	φ	φ	greek small letter phi
χ	χ	χ	χ	χ	χ	greek small letter chi
ψ	ψ	ψ	ψ	ψ	ψ	greek small letter psi
ω	ω	ω	ω	ω	ω	greek small letter omega
&thetasym;	ϑ	ϑ	ϑ	ϑ	ϑ	greek small letter theta symbol
&upsih;	ϒ	ϒ	ϒ	ϒ	ϒ	greek upsilon with hook symbol
ϖ	ϖ	ϖ	ϖ	ϖ	ϖ	greek pi symbol
•	•	•	•	•	•	bullet = black small circle
…	…	…	…	…	…	horizontal ellipsis = three dot leader
′	′	′	′	′	′	prime = minutes = feet
″	″	″	″	″	″	double prime = seconds = inches
&oline;	‾	‾	‾	‾	‾	overline = spacing overscore
&frasl;	⁄	⁄	⁄	⁄	⁄	fraction slash
&weierp;	℘	℘	℘	℘	℘	script capital P = power set = Weierstrass p
&image;	ℑ	ℑ	ℑ	ℑ	ℑ	blackletter capital I = imaginary part
&real;	ℜ	ℜ	ℜ	ℜ	ℜ	blackletter capital R = real part symbol
™	™	™	™	™	™	trade mark sign
&alefsym;	ℵ	ℵ	ℵ	ℵ	ℵ	alef symbol = first transfinite cardinal
←	←	←	←	←	←	leftwards arrow
→	→	→	→	→	→	rightwards arrow
↓	↓	↓	↓	↓	↓	downwards arrow
↔	↔	↔	↔	↔	↔	left right arrow
&crarr;	↵	↵	↵	↵	↵	downwards arrow with corner leftwards = carriage return
⇐	⇐	⇐	⇐	⇐	⇐	leftwards double arrow
&uArr;	⇑	⇑	⇑	⇑	⇑	upwards double arrow
⇒	⇒	⇒	⇒	⇒	⇒	rightwards double arrow
&dArr;	⇓	⇓	⇓	⇓	⇓	downwards double arrow
⇔	⇔	⇔	⇔	⇔	⇔	left right double arrow
∀	∀	∀	∀	∀	∀	for all
∂	∂	∂	∂	∂	∂	partial differential
∃	∃	∃	∃	∃	∃	there exists
∅	∅	∅	∅	∅	∅	empty set = null set = diameter
∇	∇	∇	∇	∇	∇	nabla = backward difference
∈	∈	∈	∈	∈	∈	element of
∉	∉	∉	∉	∉	∉	not an element of
&ni;	∋	∋	∋	∋	∋	contains as member
∏	∏	∏	∏	∏	∏	n-ary product = product sign
∑	∑	∑	∑	∑	∑	n-ary sumation
−	−	−	−	−	−	minus sign
&lowast;	∗	∗	∗	∗	∗	asterisk operator
√	√	√	√	√	√	square root = radical sign
&prop;	∝	∝	∝	∝	∝	proportional to
∞	∞	∞	∞	∞	∞	infinity
&ang;	∠	∠	∠	∠	∠	angle
&and;	∧	∧	∧	∧	∧	logical and = wedge
&or;	∨	∨	∨	∨	∨	logical or = vee
∩	∩	∩	∩	∩	∩	intersection = cap
∪	∪	∪	∪	∪	∪	union = cup
∫	∫	∫	∫	∫	∫	integral
&there4;	∴	∴	∴	∴	∴	therefore
&sim;	∼	∼	∼	∼	∼	tilde operator = varies with = similar to
&cong;	≅	≅	≅	≅	≅	approximately equal to
≈	≈	≈	≈	≈	≈	almost equal to = asymptotic to
≠	≠	≠	≠	≠	≠	not equal to
&equiv;	≡	≡	≡	≡	≡	identical to
≤	≤	≤	≤	≤	≤	less-than or equal to
≥	≥	≥	≥	≥	≥	greater-than or equal to
⊂	⊂	⊂	⊂	⊂	⊂	subset of
⊃	⊃	⊃	⊃	⊃	⊃	superset of
&nsub;	⊄	⊄	⊄	⊄	⊄	not a subset of
&sube;	⊆	⊆	⊆	⊆	⊆	subset of or equal to
&supe;	⊇	⊇	⊇	⊇	⊇	superset of or equal to
&oplus;	⊕	⊕	⊕	⊕	⊕	circled plus = direct sum
&otimes;	⊗	⊗	⊗	⊗	⊗	circled times = vector product
&perp;	⊥	⊥	⊥	⊥	⊥	up tack = orthogonal to = perpendicular
⋅	⋅	⋅	⋅	⋅	⋅	dot operator
&lceil;	⌈	⌈	⌈	⌈	⌈	left ceiling = apl upstile
&rceil;	⌉	⌉	⌉	⌉	⌉	right ceiling
&lfloor;	⌊	⌊	⌊	⌊	⌊	left floor = apl downstile
&rfloor;	⌋	⌋	⌋	⌋	⌋	right floor
&lang;	⟨	〈	〈	〈	〈	left-pointing angle bracket = bra
&rang;	⟩	〉	〉	〉	〉	right-pointing angle bracket = ket
&loz;	◊	◊	◊	◊	◊	lozenge
&spades;	♠	♠	♠	♠	♠	black spade suit
&clubs;	♣	♣	♣	♣	♣	black club suit = shamrock
&hearts;	♥	♥	♥	♥	♥	black heart suit = valentine
&diams;	♦	♦	♦	♦	♦	black diamond suit

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XHTML 1.0 文字実体参照

XHTML 1.0　文字実体参照