XHTML における文字参照

Modularization of XHTML の XHTML Character Entities で定義されている文字実体の一覧です。Unicode 2.0 における block ごとにまとめてあります。また、十六進の数値参照を併記しました。

Basic Latin (U+0000 - U+007F)
Latin-1 Supplement (U+0080 - U+00FF)
Latin Extended-A (U+0100 - U+017F)
Latin Extended-B (U+0180 - U+024F)
Spacing Modifier Letters (U+02B0 - U+02FF)
Greek (U+0370 - U+03FF)
General Punctuation (U+2000 - U+206F)
Currency Symbols (U+20A0 - U+20CF)
Letterlike Symbols (U+2100 - U+214F)
Arrows (U+2190 - U+21FF)
Mathematical Operators (U+2200 - U+22FF)
Miscellaneous Technical (U+2300 - U+23FF)
Geometric Shapes (U+25A0 - U+25FF)
Miscellaneous Symbols (U+2600 - U+26FF)

実体参照一覧

Basic Latin (U+0000 - U+007F) Character Entities
文字実体参照		数値文字参照				説明
実体	文字	十進	文字	十六進	文字	説明
"	"	"	"	"	"	quotation mark = APL quote, U+0022 ISOnum
&	&	&	&	&	&	ampersand, U+0026 ISOnum
'	'	'	'	'	'	apostrophe, U+0027 ISOnum
<	<	<	<	<	<	less-than sign, U+003C ISOnum
>	>	>	>	>	>	greater-than sign, U+003E ISOnum

Latin-1 Supplement (U+0080 - U+00FF) Character Entities
文字実体参照		数値文字参照				説明
実体	文字	十進	文字	十六進	文字	説明
						no-break space = non-breaking space, U+00A0 ISOnum
¡	¡	¡	¡	¡	¡	inverted exclamation mark, U+00A1 ISOnum
¢	¢	¢	¢	¢	¢	cent sign, U+00A2 ISOnum
£	£	£	£	£	£	pound sign, U+00A3 ISOnum
¤	¤	¤	¤	¤	¤	currency sign, U+00A4 ISOnum
¥	¥	¥	¥	¥	¥	yen sign = yuan sign, U+00A5 ISOnum
¦	¦	¦	¦	¦	¦	broken bar = broken vertical bar, U+00A6 ISOnum
§	§	§	§	§	§	section sign, U+00A7 ISOnum
¨	¨	¨	¨	¨	¨	diaeresis = spacing diaeresis, U+00A8 ISOdia
©	©	©	©	©	©	copyright sign, U+00A9 ISOnum
ª	ª	ª	ª	ª	ª	feminine ordinal indicator, U+00AA ISOnum
«	«	«	«	«	«	left-pointing double angle quotation mark = left pointing guillemet, U+00AB ISOnum
¬	¬	¬	¬	¬	¬	not sign, U+00AC ISOnum
						soft hyphen = discretionary hyphen, U+00AD ISOnum
®	®	®	®	®	®	registered sign = registered trade mark sign, U+00AE ISOnum
¯	¯	¯	¯	¯	¯	macron = spacing macron = overline = APL overbar, U+00AF ISOdia
°	°	°	°	°	°	degree sign, U+00B0 ISOnum
±	±	±	±	±	±	plus-minus sign = plus-or-minus sign, U+00B1 ISOnum
²	²	²	²	²	²	superscript two = superscript digit two = squared, U+00B2 ISOnum
³	³	³	³	³	³	superscript three = superscript digit three = cubed, U+00B3 ISOnum
´	´	´	´	´	´	acute accent = spacing acute, U+00B4 ISOdia
µ	µ	µ	µ	µ	µ	micro sign, U+00B5 ISOnum
¶	¶	¶	¶	¶	¶	pilcrow sign = paragraph sign, U+00B6 ISOnum
·	·	·	·	·	·	middle dot = Georgian comma = Greek middle dot, U+00B7 ISOnum
¸	¸	¸	¸	¸	¸	cedilla = spacing cedilla, U+00B8 ISOdia
¹	¹	¹	¹	¹	¹	superscript one = superscript digit one, U+00B9 ISOnum
º	º	º	º	º	º	masculine ordinal indicator, U+00BA ISOnum
»	»	»	»	»	»	right-pointing double angle quotation mark = right pointing guillemet, U+00BB ISOnum
¼	¼	¼	¼	¼	¼	vulgar fraction one quarter = fraction one quarter, U+00BC ISOnum
½	½	½	½	½	½	vulgar fraction one half = fraction one half, U+00BD ISOnum
¾	¾	¾	¾	¾	¾	vulgar fraction three quarters = fraction three quarters, U+00BE ISOnum
¿	¿	¿	¿	¿	¿	inverted question mark = turned question mark, U+00BF ISOnum
À	À	À	À	À	À	latin capital A with grave = latin capital A grave, U+00C0 ISOlat1
Á	Á	Á	Á	Á	Á	latin capital A with acute, U+00C1 ISOlat1
Â	Â	Â	Â	Â	Â	latin capital A with circumflex, U+00C2 ISOlat1
Ã	Ã	Ã	Ã	Ã	Ã	latin capital A with tilde, U+00C3 ISOlat1
Ä	Ä	Ä	Ä	Ä	Ä	latin capital A with diaeresis, U+00C4 ISOlat1
Å	Å	Å	Å	Å	Å	latin capital A with ring above = latin capital A ring, U+00C5 ISOlat1
Æ	Æ	Æ	Æ	Æ	Æ	latin capital AE = latin capital ligature AE, U+00C6 ISOlat1
Ç	Ç	Ç	Ç	Ç	Ç	latin capital C with cedilla, U+00C7 ISOlat1
È	È	È	È	È	È	latin capital E with grave, U+00C8 ISOlat1
É	É	É	É	É	É	latin capital E with acute, U+00C9 ISOlat1
Ê	Ê	Ê	Ê	Ê	Ê	latin capital E with circumflex, U+00CA ISOlat1
Ë	Ë	Ë	Ë	Ë	Ë	latin capital E with diaeresis, U+00CB ISOlat1
Ì	Ì	Ì	Ì	Ì	Ì	latin capital I with grave, U+00CC ISOlat1
Í	Í	Í	Í	Í	Í	latin capital I with acute, U+00CD ISOlat1
Î	Î	Î	Î	Î	Î	latin capital I with circumflex, U+00CE ISOlat1
Ï	Ï	Ï	Ï	Ï	Ï	latin capital I with diaeresis, U+00CF ISOlat1
Ð	Ð	Ð	Ð	Ð	Ð	latin capital ETH, U+00D0 ISOlat1
Ñ	Ñ	Ñ	Ñ	Ñ	Ñ	latin capital N with tilde, U+00D1 ISOlat1
Ò	Ò	Ò	Ò	Ò	Ò	latin capital O with grave, U+00D2 ISOlat1
Ó	Ó	Ó	Ó	Ó	Ó	latin capital O with acute, U+00D3 ISOlat1
Ô	Ô	Ô	Ô	Ô	Ô	latin capital O with circumflex, U+00D4 ISOlat1
Õ	Õ	Õ	Õ	Õ	Õ	latin capital O with tilde, U+00D5 ISOlat1
Ö	Ö	Ö	Ö	Ö	Ö	latin capital O with diaeresis, U+00D6 ISOlat1
×	×	×	×	×	×	multiplication sign, U+00D7 ISOnum
Ø	Ø	Ø	Ø	Ø	Ø	latin capital O with stroke = latin capital O slash, U+00D8 ISOlat1
Ù	Ù	Ù	Ù	Ù	Ù	latin capital U with grave, U+00D9 ISOlat1
Ú	Ú	Ú	Ú	Ú	Ú	latin capital U with acute, U+00DA ISOlat1
Û	Û	Û	Û	Û	Û	latin capital U with circumflex, U+00DB ISOlat1
Ü	Ü	Ü	Ü	Ü	Ü	latin capital U with diaeresis, U+00DC ISOlat1
Ý	Ý	Ý	Ý	Ý	Ý	latin capital Y with acute, U+00DD ISOlat1
Þ	Þ	Þ	Þ	Þ	Þ	latin capital THORN, U+00DE ISOlat1
ß	ß	ß	ß	ß	ß	latin small sharp s = ess-zed, U+00DF ISOlat1
à	à	à	à	à	à	latin small a with grave = latin small a grave, U+00E0 ISOlat1
á	á	á	á	á	á	latin small a with acute, U+00E1 ISOlat1
â	â	â	â	â	â	latin small a with circumflex, U+00E2 ISOlat1
ã	ã	ã	ã	ã	ã	latin small a with tilde, U+00E3 ISOlat1
ä	ä	ä	ä	ä	ä	latin small a with diaeresis, U+00E4 ISOlat1
å	å	å	å	å	å	latin small a with ring above = latin small a ring, U+00E5 ISOlat1
æ	æ	æ	æ	æ	æ	latin small ae = latin small ligature ae, U+00E6 ISOlat1
ç	ç	ç	ç	ç	ç	latin small c with cedilla, U+00E7 ISOlat1
è	è	è	è	è	è	latin small e with grave, U+00E8 ISOlat1
é	é	é	é	é	é	latin small e with acute, U+00E9 ISOlat1
ê	ê	ê	ê	ê	ê	latin small e with circumflex, U+00EA ISOlat1
ë	ë	ë	ë	ë	ë	latin small e with diaeresis, U+00EB ISOlat1
ì	ì	ì	ì	ì	ì	latin small i with grave, U+00EC ISOlat1
í	í	í	í	í	í	latin small i with acute, U+00ED ISOlat1
î	î	î	î	î	î	latin small i with circumflex, U+00EE ISOlat1
ï	ï	ï	ï	ï	ï	latin small i with diaeresis, U+00EF ISOlat1
ð	ð	ð	ð	ð	ð	latin small eth, U+00F0 ISOlat1
ñ	ñ	ñ	ñ	ñ	ñ	latin small n with tilde, U+00F1 ISOlat1
ò	ò	ò	ò	ò	ò	latin small o with grave, U+00F2 ISOlat1
ó	ó	ó	ó	ó	ó	latin small o with acute, U+00F3 ISOlat1
ô	ô	ô	ô	ô	ô	latin small o with circumflex, U+00F4 ISOlat1
õ	õ	õ	õ	õ	õ	latin small o with tilde, U+00F5 ISOlat1
ö	ö	ö	ö	ö	ö	latin small o with diaeresis, U+00F6 ISOlat1
÷	÷	÷	÷	÷	÷	division sign, U+00F7 ISOnum
ø	ø	ø	ø	ø	ø	latin small o with stroke, = latin small o slash, U+00F8 ISOlat1
ù	ù	ù	ù	ù	ù	latin small u with grave, U+00F9 ISOlat1
ú	ú	ú	ú	ú	ú	latin small u with acute, U+00FA ISOlat1
û	û	û	û	û	û	latin small u with circumflex, U+00FB ISOlat1
ü	ü	ü	ü	ü	ü	latin small u with diaeresis, U+00FC ISOlat1
ý	ý	ý	ý	ý	ý	latin small y with acute, U+00FD ISOlat1
þ	þ	þ	þ	þ	þ	latin small thorn with, U+00FE ISOlat1
ÿ	ÿ	ÿ	ÿ	ÿ	ÿ	latin small y with diaeresis, U+00FF ISOlat1

Latin Extended-A (U+0100 - U+017F) Character Entities
文字実体参照		数値文字参照				説明
実体	文字	十進	文字	十六進	文字	説明
&OElig;	Œ	Œ	Œ	Œ	Œ	latin capital ligature OE, U+0152 ISOlat2
&oelig;	œ	œ	œ	œ	œ	latin small ligature oe, U+0153 ISOlat2
&Scaron;	Š	Š	Š	Š	Š	latin capital letter S with caron, U+0160 ISOlat2
&scaron;	š	š	š	š	š	latin small letter s with caron, U+0161 ISOlat2
&Yuml;	Ÿ	Ÿ	Ÿ	Ÿ	Ÿ	latin capital letter Y with diaeresis, U+0178 ISOlat2

Latin Extended-B (U+0180 - U+024F) Character Entities
文字実体参照		数値文字参照				説明
実体	文字	十進	文字	十六進	文字	説明
&fnof;	ƒ	ƒ	ƒ	ƒ	ƒ	latin small f with hook = function = florin, U+0192 ISOtech

Spacing Modifier Letters (U+02B0 - U+02FF) Character Entities
文字実体参照		数値文字参照				説明
実体	文字	十進	文字	十六進	文字	説明
&circ;	ˆ	ˆ	ˆ	ˆ	ˆ	modifier letter circumflex accent, U+02C6 ISOpub
&tilde;	˜	˜	˜	˜	˜	small tilde, U+02DC ISOdia

Greek (U+0370 - U+03FF) Character Entities
文字実体参照		数値文字参照				説明
実体	文字	十進	文字	十六進	文字	説明
Α	Α	Α	Α	Α	Α	greek capital letter alpha, U+0391
Β	Β	Β	Β	Β	Β	greek capital letter beta, U+0392
Γ	Γ	Γ	Γ	Γ	Γ	greek capital letter gamma, U+0393 ISOgrk3
Δ	Δ	Δ	Δ	Δ	Δ	greek capital letter delta, U+0394 ISOgrk3
Ε	Ε	Ε	Ε	Ε	Ε	greek capital letter epsilon, U+0395
Ζ	Ζ	Ζ	Ζ	Ζ	Ζ	greek capital letter zeta, U+0396
Η	Η	Η	Η	Η	Η	greek capital letter eta, U+0397
Θ	Θ	Θ	Θ	Θ	Θ	greek capital letter theta, U+0398 ISOgrk3
Ι	Ι	Ι	Ι	Ι	Ι	greek capital letter iota, U+0399
Κ	Κ	Κ	Κ	Κ	Κ	greek capital letter kappa, U+039A
Λ	Λ	Λ	Λ	Λ	Λ	greek capital letter lambda, U+039B ISOgrk3
Μ	Μ	Μ	Μ	Μ	Μ	greek capital letter mu, U+039C
Ν	Ν	Ν	Ν	Ν	Ν	greek capital letter nu, U+039D
Ξ	Ξ	Ξ	Ξ	Ξ	Ξ	greek capital letter xi, U+039E ISOgrk3
Ο	Ο	Ο	Ο	Ο	Ο	greek capital letter omicron, U+039F
Π	Π	Π	Π	Π	Π	greek capital letter pi, U+03A0 ISOgrk3
Ρ	Ρ	Ρ	Ρ	Ρ	Ρ	greek capital letter rho, U+03A1
Σ	Σ	Σ	Σ	Σ	Σ	greek capital letter sigma, U+03A3 ISOgrk3
Τ	Τ	Τ	Τ	Τ	Τ	greek capital letter tau, U+03A4
Υ	Υ	Υ	Υ	Υ	Υ	greek capital letter upsilon, U+03A5 ISOgrk3
Φ	Φ	Φ	Φ	Φ	Φ	greek capital letter phi, U+03A6 ISOgrk3
Χ	Χ	Χ	Χ	Χ	Χ	greek capital letter chi, U+03A7
Ψ	Ψ	Ψ	Ψ	Ψ	Ψ	greek capital letter psi, U+03A8 ISOgrk3
Ω	Ω	Ω	Ω	Ω	Ω	greek capital letter omega, U+03A9 ISOgrk3
α	α	α	α	α	α	greek small letter alpha, U+03B1 ISOgrk3
β	β	β	β	β	β	greek small letter beta, U+03B2 ISOgrk3
γ	γ	γ	γ	γ	γ	greek small letter gamma, U+03B3 ISOgrk3
δ	δ	δ	δ	δ	δ	greek small letter delta, U+03B4 ISOgrk3
ε	ε	ε	ε	ε	ε	greek small letter epsilon, U+03B5 ISOgrk3
ζ	ζ	ζ	ζ	ζ	ζ	greek small letter zeta, U+03B6 ISOgrk3
η	η	η	η	η	η	greek small letter eta, U+03B7 ISOgrk3
θ	θ	θ	θ	θ	θ	greek small letter theta, U+03B8 ISOgrk3
ι	ι	ι	ι	ι	ι	greek small letter iota, U+03B9 ISOgrk3
κ	κ	κ	κ	κ	κ	greek small letter kappa, U+03BA ISOgrk3
λ	λ	λ	λ	λ	λ	greek small letter lambda, U+03BB ISOgrk3
μ	μ	μ	μ	μ	μ	greek small letter mu, U+03BC ISOgrk3
ν	ν	ν	ν	ν	ν	greek small letter nu, U+03BD ISOgrk3
ξ	ξ	ξ	ξ	ξ	ξ	greek small letter xi, U+03BE ISOgrk3
ο	ο	ο	ο	ο	ο	greek small letter omicron, U+03BF NEW
π	π	π	π	π	π	greek small letter pi, U+03C0 ISOgrk3
ρ	ρ	ρ	ρ	ρ	ρ	greek small letter rho, U+03C1 ISOgrk3
&sigmaf;	ς	ς	ς	ς	ς	greek small letter final sigma, U+03C2 ISOgrk3
σ	σ	σ	σ	σ	σ	greek small letter sigma, U+03C3 ISOgrk3
τ	τ	τ	τ	τ	τ	greek small letter tau, U+03C4 ISOgrk3
υ	υ	υ	υ	υ	υ	greek small letter upsilon, U+03C5 ISOgrk3
φ	φ	φ	φ	φ	φ	greek small letter phi, U+03C6 ISOgrk3
χ	χ	χ	χ	χ	χ	greek small letter chi, U+03C7 ISOgrk3
ψ	ψ	ψ	ψ	ψ	ψ	greek small letter psi, U+03C8 ISOgrk3
ω	ω	ω	ω	ω	ω	greek small letter omega, U+03C9 ISOgrk3
&thetasym;	ϑ	ϑ	ϑ	ϑ	ϑ	greek small letter theta symbol, U+03D1 NEW
&upsih;	ϒ	ϒ	ϒ	ϒ	ϒ	greek upsilon with hook symbol, U+03D2 NEW
ϖ	ϖ	ϖ	ϖ	ϖ	ϖ	greek pi symbol, U+03D6 ISOgrk3

General Punctuation (U+2000 - U+206F) Character Entities
文字実体参照		数値文字参照				説明
実体	文字	十進	文字	十六進	文字	説明
&ensp;						en space, U+2002 ISOpub
&emsp;						em space, U+2003 ISOpub
						thin space, U+2009 ISOpub
&zwnj;	‌	‌	‌	‌	‌	zero width non-joiner, U+200C NEW RFC 2070
&zwj;	‍	‍	‍	‍	‍	zero width joiner, U+200D NEW RFC 2070
&lrm;	‎	‎	‎	‎	‎	left-to-right mark, U+200E NEW RFC 2070
&rlm;	‏	‏	‏	‏	‏	right-to-left mark, U+200F NEW RFC 2070
–	–	–	–	–	–	en dash, U+2013 ISOpub
—	—	—	—	—	—	em dash, U+2014 ISOpub
‘	‘	‘	‘	‘	‘	left single quotation mark, U+2018 ISOnum
’	’	’	’	’	’	right single quotation mark, U+2019 ISOnum
&sbquo;	‚	‚	‚	‚	‚	single low-9 quotation mark, U+201A NEW
“	“	“	“	“	“	left double quotation mark, U+201C ISOnum
”	”	”	”	”	”	right double quotation mark, U+201D ISOnum
&bdquo;	„	„	„	„	„	double low-9 quotation mark, U+201E NEW
&dagger;	†	†	†	†	†	dagger, U+2020 ISOpub
&Dagger;	‡	‡	‡	‡	‡	double dagger, U+2021 ISOpub
•	•	•	•	•	•	bullet = black small circle, U+2022 ISOpub
…	…	…	…	…	…	horizontal ellipsis = three dot leader, U+2026 ISOpub
&permil;	‰	‰	‰	‰	‰	per mille sign, U+2030 ISOtech
′	′	′	′	′	′	prime = minutes = feet, U+2032 ISOtech
″	″	″	″	″	″	double prime = seconds = inches, U+2033 ISOtech
&lsaquo;	‹	‹	‹	‹	‹	single left-pointing angle quotation mark, U+2039 ISO proposed
&rsaquo;	›	›	›	›	›	single right-pointing angle quotation mark, U+203A ISO proposed
&oline;	‾	‾	‾	‾	‾	overline = spacing overscore, U+203E NEW
&frasl;	⁄	⁄	⁄	⁄	⁄	fraction slash, U+2044 NEW

Currency Symbols (U+20A0 - U+20CF) Character Entities
文字実体参照		数値文字参照				説明
実体	文字	十進	文字	十六進	文字	説明
€	€	€	€	€	€	euro sign, U+20AC NEW

Letterlike Symbols (U+2100 - U+214F) Character Entities
文字実体参照		数値文字参照				説明
実体	文字	十進	文字	十六進	文字	説明
&image;	ℑ	ℑ	ℑ	ℑ	ℑ	blackletter capital I = imaginary part, U+2111 ISOamso
&weierp;	℘	℘	℘	℘	℘	script capital P = power set = Weierstrass p, U+2118 ISOamso
&real;	ℜ	ℜ	ℜ	ℜ	ℜ	blackletter capital R = real part symbol, U+211C ISOamso
™	™	™	™	™	™	trade mark sign, U+2122 ISOnum
&alefsym;	ℵ	ℵ	ℵ	ℵ	ℵ	alef symbol = first transfinite cardinal, U+2135 NEW

Arrows (U+2190 - U+21FF) Character Entities
文字実体参照		数値文字参照				説明
実体	文字	十進	文字	十六進	文字	説明
←	←	←	←	←	←	leftwards arrow, U+2190 ISOnum
↑	↑	↑	↑	↑	↑	upwards arrow, U+2191 ISOnum
→	→	→	→	→	→	rightwards arrow, U+2192 ISOnum
↓	↓	↓	↓	↓	↓	downwards arrow, U+2193 ISOnum
↔	↔	↔	↔	↔	↔	left right arrow, U+2194 ISOamsa
&crarr;	↵	↵	↵	↵	↵	downwards arrow with corner leftwards = carriage return, U+21B5 NEW
⇐	⇐	⇐	⇐	⇐	⇐	leftwards double arrow, U+21D0 ISOtech
&uArr;	⇑	⇑	⇑	⇑	⇑	upwards double arrow, U+21D1 ISOamsa
⇒	⇒	⇒	⇒	⇒	⇒	rightwards double arrow, U+21D2 ISOtech
&dArr;	⇓	⇓	⇓	⇓	⇓	downwards double arrow, U+21D3 ISOamsa
⇔	⇔	⇔	⇔	⇔	⇔	left right double arrow, U+21D4 ISOamsa

Mathematical Operators (U+2200 - U+22FF) Character Entities
文字実体参照		数値文字参照				説明
実体	文字	十進	文字	十六進	文字	説明
∀	∀	∀	∀	∀	∀	for all, U+2200 ISOtech
∂	∂	∂	∂	∂	∂	partial differential, U+2202 ISOtech
∃	∃	∃	∃	∃	∃	there exists, U+2203 ISOtech
∅	∅	∅	∅	∅	∅	empty set = null set = diameter, U+2205 ISOamso
∇	∇	∇	∇	∇	∇	nabla = backward difference, U+2207 ISOtech
∈	∈	∈	∈	∈	∈	element of, U+2208 ISOtech
∉	∉	∉	∉	∉	∉	not an element of, U+2209 ISOtech
&ni;	∋	∋	∋	∋	∋	contains as member, U+220B ISOtech
∏	∏	∏	∏	∏	∏	n-ary product = product sign, U+220F ISOamsb
∑	∑	∑	∑	∑	∑	n-ary sumation, U+2211 ISOamsb
−	−	−	−	−	−	minus sign, U+2212 ISOtech
&lowast;	∗	∗	∗	∗	∗	asterisk operator, U+2217 ISOtech
√	√	√	√	√	√	square root = radical sign, U+221A ISOtech
&prop;	∝	∝	∝	∝	∝	proportional to, U+221D ISOtech
∞	∞	∞	∞	∞	∞	infinity, U+221E ISOtech
&ang;	∠	∠	∠	∠	∠	angle, U+2220 ISOamso
&and;	∧	∧	∧	∧	∧	logical and = wedge, U+2227 ISOtech
&or;	∨	∨	∨	∨	∨	logical or = vee, U+2228 ISOtech
∩	∩	∩	∩	∩	∩	intersection = cap, U+2229 ISOtech
∪	∪	∪	∪	∪	∪	union = cup, U+222A ISOtech
∫	∫	∫	∫	∫	∫	integral, U+222B ISOtech
&there4;	∴	∴	∴	∴	∴	therefore, U+2234 ISOtech
&sim;	∼	∼	∼	∼	∼	tilde operator = varies with = similar to, U+223C ISOtech
&cong;	≅	≅	≅	≅	≅	approximately equal to, U+2245 ISOtech
≈	≈	≈	≈	≈	≈	almost equal to = asymptotic to, U+2248 ISOamsr
≠	≠	≠	≠	≠	≠	not equal to, U+2260 ISOtech
&equiv;	≡	≡	≡	≡	≡	identical to, U+2261 ISOtech
≤	≤	≤	≤	≤	≤	less-than or equal to, U+2264 ISOtech
≥	≥	≥	≥	≥	≥	greater-than or equal to, U+2265 ISOtech
⊂	⊂	⊂	⊂	⊂	⊂	subset of, U+2282 ISOtech
⊃	⊃	⊃	⊃	⊃	⊃	superset of, U+2283 ISOtech
&nsub;	⊄	⊄	⊄	⊄	⊄	not a subset of, U+2284 ISOamsn
(&nsup;)		⊅	⊅	⊅	⊅	not a superset of, U+2285 ISOamsn
&sube;	⊆	⊆	⊆	⊆	⊆	subset of or equal to, U+2286 ISOtech
&supe;	⊇	⊇	⊇	⊇	⊇	superset of or equal to, U+2287 ISOtech
&oplus;	⊕	⊕	⊕	⊕	⊕	circled plus = direct sum, U+2295 ISOamsb
&otimes;	⊗	⊗	⊗	⊗	⊗	circled times = vector product, U+2297 ISOamsb
&perp;	⊥	⊥	⊥	⊥	⊥	up tack = orthogonal to = perpendicular, U+22A5 ISOtech
⋅	⋅	⋅	⋅	⋅	⋅	dot operator, U+22C5 ISOamsb

&nsup; は定義されていません。

Miscellaneous Technical (U+2300 - U+23FF) Character Entities
文字実体参照		数値文字参照				説明
実体	文字	十進	文字	十六進	文字	説明
&lceil;	⌈	⌈	⌈	⌈	⌈	left ceiling = apl upstile, U+2308 ISOamsc
&rceil;	⌉	⌉	⌉	⌉	⌉	right ceiling, U+2309 ISOamsc
&lfloor;	⌊	⌊	⌊	⌊	⌊	left floor = apl downstile, U+230A ISOamsc
&rfloor;	⌋	⌋	⌋	⌋	⌋	right floor, U+230B ISOamsc
&lang;	⟨	〈	〈	〈	〈	left-pointing angle bracket = bra, U+2329 ISOtech
&rang;	⟩	〉	〉	〉	〉	right-pointing angle bracket = ket, U+232A ISOtech

Geometric Shapes (U+25A0 - U+25FF) Character Entities
文字実体参照		数値文字参照				説明
実体	文字	十進	文字	十六進	文字	説明
&loz;	◊	◊	◊	◊	◊	lozenge, U+25CA ISOpub

Miscellaneous Symbols (U+2600 - U+26FF) Character Entities
文字実体参照		数値文字参照				説明
実体	文字	十進	文字	十六進	文字	説明
&spades;	♠	♠	♠	♠	♠	black spade suit, U+2660 ISOpub
&clubs;	♣	♣	♣	♣	♣	black club suit = shamrock, U+2663 ISOpub
&hearts;	♥	♥	♥	♥	♥	black heart suit = valentine, U+2665 ISOpub
&diams;	♦	♦	♦	♦	♦	black diamond suit, U+2666 ISOpub

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