Extracted from HTML 4.0 character entity references section. This serves as a reference for what characters entities ar available for use in documentation. Note that many of these will not work in current browsers.

nbsp		 		no-break space = non-breaking space,
iexcl	¡	¡	¡	inverted exclamation mark, U+00A1 ISOnum
cent	¢	¢	¢	cent sign, U+00A2 ISOnum
pound	£	£	£	pound sign, U+00A3 ISOnum
curren	¤	¤	¤	currency sign, U+00A4 ISOnum
yen	¥	¥	¥	yen sign = yuan sign, U+00A5 ISOnum
brvbar	¦	¦	¦	broken bar = broken vertical bar,
sect	§	§	§	section sign, U+00A7 ISOnum
uml	¨	¨	¨	diaeresis = spacing diaeresis,
copy	©	©	©	copyright sign, U+00A9 ISOnum
ordf	ª	ª	ª	feminine ordinal indicator, U+00AA ISOnum
laquo	«	«	«	left-pointing double angle quotation mark
not	¬	¬	¬	not sign, U+00AC ISOnum
shy	­	­	­	soft hyphen = discretionary hyphen,
reg	®	®	®	registered sign = registered trade mark sign,
macr	¯	¯	¯	macron = spacing macron = overline
deg	°	°	°	degree sign, U+00B0 ISOnum
plusmn	±	±	±	plus-minus sign = plus-or-minus sign,
sup2	²	²	²	superscript two = superscript digit two
sup3	³	³	³	superscript three = superscript digit three
acute	´	´	´	acute accent = spacing acute,
micro	µ	µ	µ	micro sign, U+00B5 ISOnum
para	¶	¶	¶	pilcrow sign = paragraph sign,
middot	·	·	·	middle dot = Georgian comma
cedil	¸	¸	¸	cedilla = spacing cedilla, U+00B8 ISOdia
sup1	¹	¹	¹	superscript one = superscript digit one,
ordm	º	º	º	masculine ordinal indicator,
raquo	»	»	»	right-pointing double angle quotation mark
frac14	¼	¼	¼	vulgar fraction one quarter
frac12	½	½	½	vulgar fraction one half
frac34	¾	¾	¾	vulgar fraction three quarters
iquest	¿	¿	¿	inverted question mark
Agrave	À	À	À	latin capital letter A with grave
Aacute	Á	Á	Á	latin capital letter A with acute,
Acirc	Â	Â	Â	latin capital letter A with circumflex,
Atilde	Ã	Ã	Ã	latin capital letter A with tilde,
Auml	Ä	Ä	Ä	latin capital letter A with diaeresis,
Aring	Å	Å	Å	latin capital letter A with ring above
AElig	Æ	Æ	Æ	latin capital letter AE
Ccedil	Ç	Ç	Ç	latin capital letter C with cedilla,
Egrave	È	È	È	latin capital letter E with grave,
Eacute	É	É	É	latin capital letter E with acute,
Ecirc	Ê	Ê	Ê	latin capital letter E with circumflex,
Euml	Ë	Ë	Ë	latin capital letter E with diaeresis,
Igrave	Ì	Ì	Ì	latin capital letter I with grave,
Iacute	Í	Í	Í	latin capital letter I with acute,
Icirc	Î	Î	Î	latin capital letter I with circumflex,
Iuml	Ï	Ï	Ï	latin capital letter I with diaeresis,
ETH	Ð	Ð	Ð	latin capital letter ETH, U+00D0 ISOlat1
Ntilde	Ñ	Ñ	Ñ	latin capital letter N with tilde,
Ograve	Ò	Ò	Ò	latin capital letter O with grave,
Oacute	Ó	Ó	Ó	latin capital letter O with acute,
Ocirc	Ô	Ô	Ô	latin capital letter O with circumflex,
Otilde	Õ	Õ	Õ	latin capital letter O with tilde,
Ouml	Ö	Ö	Ö	latin capital letter O with diaeresis,
times	×	×	×	multiplication sign, U+00D7 ISOnum
Oslash	Ø	Ø	Ø	latin capital letter O with stroke
Ugrave	Ù	Ù	Ù	latin capital letter U with grave,
Uacute	Ú	Ú	Ú	latin capital letter U with acute,
Ucirc	Û	Û	Û	latin capital letter U with circumflex,
Uuml	Ü	Ü	Ü	latin capital letter U with diaeresis,
Yacute	Ý	Ý	Ý	latin capital letter Y with acute,
THORN	Þ	Þ	Þ	latin capital letter THORN,
szlig	ß	ß	ß	latin small letter sharp s = ess-zed,
agrave	à	à	à	latin small letter a with grave
aacute	á	á	á	latin small letter a with acute,
acirc	â	â	â	latin small letter a with circumflex,
atilde	ã	ã	ã	latin small letter a with tilde,
auml	ä	ä	ä	latin small letter a with diaeresis,
aring	å	å	å	latin small letter a with ring above
aelig	æ	æ	æ	latin small letter ae
ccedil	ç	ç	ç	latin small letter c with cedilla,
egrave	è	è	è	latin small letter e with grave,
eacute	é	é	é	latin small letter e with acute,
ecirc	ê	ê	ê	latin small letter e with circumflex,
euml	ë	ë	ë	latin small letter e with diaeresis,
igrave	ì	ì	ì	latin small letter i with grave,
iacute	í	í	í	latin small letter i with acute,
icirc	î	î	î	latin small letter i with circumflex,
iuml	ï	ï	ï	latin small letter i with diaeresis,
eth	ð	ð	ð	latin small letter eth, U+00F0 ISOlat1
ntilde	ñ	ñ	ñ	latin small letter n with tilde,
ograve	ò	ò	ò	latin small letter o with grave,
oacute	ó	ó	ó	latin small letter o with acute,
ocirc	ô	ô	ô	latin small letter o with circumflex,
otilde	õ	õ	õ	latin small letter o with tilde,
ouml	ö	ö	ö	latin small letter o with diaeresis,
divide	÷	÷	÷	division sign, U+00F7 ISOnum
oslash	ø	ø	ø	latin small letter o with stroke,
ugrave	ù	ù	ù	latin small letter u with grave,
uacute	ú	ú	ú	latin small letter u with acute,
ucirc	û	û	û	latin small letter u with circumflex,
uuml	ü	ü	ü	latin small letter u with diaeresis,
yacute	ý	ý	ý	latin small letter y with acute,
thorn	þ	þ	þ	latin small letter thorn,
yuml	ÿ	ÿ	ÿ	latin small letter y with diaeresis,
fnof	ƒ	ƒ	ƒ	latin small f with hook = function
Alpha	Α	Α	Α	greek capital letter alpha, U+0391
Beta	Β	Β	Β	greek capital letter beta, U+0392
Gamma	Γ	Γ	Γ	greek capital letter gamma,
Delta	Δ	Δ	Δ	greek capital letter delta,
Epsilon	Ε	Ε	Ε	greek capital letter epsilon, U+0395
Zeta	Ζ	Ζ	Ζ	greek capital letter zeta, U+0396
Eta	Η	Η	Η	greek capital letter eta, U+0397
Theta	Θ	Θ	Θ	greek capital letter theta,
Iota	Ι	Ι	Ι	greek capital letter iota, U+0399
Kappa	Κ	Κ	Κ	greek capital letter kappa, U+039A
Lambda	Λ	Λ	Λ	greek capital letter lambda,
Mu	Μ	Μ	Μ	greek capital letter mu, U+039C
Nu	Ν	Ν	Ν	greek capital letter nu, U+039D
Xi	Ξ	Ξ	Ξ	greek capital letter xi, U+039E ISOgrk3
Omicron	Ο	Ο	Ο	greek capital letter omicron, U+039F
Pi	Π	Π	Π	greek capital letter pi, U+03A0 ISOgrk3
Rho	Ρ	Ρ	Ρ	greek capital letter rho, U+03A1
Sigma	Σ	Σ	Σ	greek capital letter sigma,
Tau	Τ	Τ	Τ	greek capital letter tau, U+03A4
Upsilon	Υ	Υ	Υ	greek capital letter upsilon,
Phi	Φ	Φ	Φ	greek capital letter phi,
Chi	Χ	Χ	Χ	greek capital letter chi, U+03A7
Psi	Ψ	Ψ	Ψ	greek capital letter psi,
Omega	Ω	Ω	Ω	greek capital letter omega,
alpha	α	α	α	greek small letter alpha,
beta	β	β	β	greek small letter beta, U+03B2 ISOgrk3
gamma	γ	γ	γ	greek small letter gamma,
delta	δ	δ	δ	greek small letter delta,
epsilon	ε	ε	ε	greek small letter epsilon,
zeta	ζ	ζ	ζ	greek small letter zeta, U+03B6 ISOgrk3
eta	η	η	η	greek small letter eta, U+03B7 ISOgrk3
theta	θ	θ	θ	greek small letter theta,
iota	ι	ι	ι	greek small letter iota, U+03B9 ISOgrk3
kappa	κ	κ	κ	greek small letter kappa,
lambda	λ	λ	λ	greek small letter lambda,
mu	μ	μ	μ	greek small letter mu, U+03BC ISOgrk3
nu	ν	ν	ν	greek small letter nu, U+03BD ISOgrk3
xi	ξ	ξ	ξ	greek small letter xi, U+03BE ISOgrk3
omicron	ο	ο	ο	greek small letter omicron, U+03BF NEW
pi	π	π	π	greek small letter pi, U+03C0 ISOgrk3
rho	ρ	ρ	ρ	greek small letter rho, U+03C1 ISOgrk3
sigmaf	ς	ς	ς	greek small letter final sigma,
sigma	σ	σ	σ	greek small letter sigma,
tau	τ	τ	τ	greek small letter tau, U+03C4 ISOgrk3
upsilon	υ	υ	υ	greek small letter upsilon,
phi	φ	φ	φ	greek small letter phi, U+03C6 ISOgrk3
chi	χ	χ	χ	greek small letter chi, U+03C7 ISOgrk3
psi	ψ	ψ	ψ	greek small letter psi, U+03C8 ISOgrk3
omega	ω	ω	ω	greek small letter omega,
thetasym	ϑ	ϑ	ϑ	greek small letter theta symbol,
upsih	ϒ	ϒ	ϒ	greek upsilon with hook symbol,
piv	ϖ	ϖ	ϖ	greek pi symbol, U+03D6 ISOgrk3
bull	•	•	•	bullet = black small circle,
hellip	…	…	…	horizontal ellipsis = three dot leader,
prime	′	′	′	prime = minutes = feet, U+2032 ISOtech
Prime	″	″	″	double prime = seconds = inches,
oline	‾	‾	‾	overline = spacing overscore,
frasl	⁄	⁄	⁄	fraction slash, U+2044 NEW
weierp	℘	℘	℘	script capital P = power set
image	ℑ	ℑ	ℑ	blackletter capital I = imaginary part,
real	ℜ	ℜ	ℜ	blackletter capital R = real part symbol,
trade	™	™	™	trade mark sign, U+2122 ISOnum
alefsym	ℵ	ℵ	ℵ	alef symbol = first transfinite cardinal,
larr	←	←	←	leftwards arrow, U+2190 ISOnum
uarr	↑	↑	↑	upwards arrow, U+2191 ISOnum
rarr	→	→	→	rightwards arrow, U+2192 ISOnum
darr	↓	↓	↓	downwards arrow, U+2193 ISOnum
harr	↔	↔	↔	left right arrow, U+2194 ISOamsa
crarr	↵	↵	↵	downwards arrow with corner leftwards
lArr	⇐	⇐	⇐	leftwards double arrow, U+21D0 ISOtech
uArr	⇑	⇑	⇑	upwards double arrow, U+21D1 ISOamsa
rArr	⇒	⇒	⇒	rightwards double arrow,
dArr	⇓	⇓	⇓	downwards double arrow, U+21D3 ISOamsa
hArr	⇔	⇔	⇔	left right double arrow,
forall	∀	∀	∀	for all, U+2200 ISOtech
part	∂	∂	∂	partial differential, U+2202 ISOtech
exist	∃	∃	∃	there exists, U+2203 ISOtech
empty	∅	∅	∅	empty set = null set = diameter,
nabla	∇	∇	∇	nabla = backward difference,
isin	∈	∈	∈	element of, U+2208 ISOtech
notin	∉	∉	∉	not an element of, U+2209 ISOtech
ni	∋	∋	∋	contains as member, U+220B ISOtech
prod	∏	∏	∏	n-ary product = product sign,
sum	∑	∑	∑	n-ary sumation, U+2211 ISOamsb
minus	−	−	−	minus sign, U+2212 ISOtech
lowast	∗	∗	∗	asterisk operator, U+2217 ISOtech
radic	√	√	√	square root = radical sign,
prop	∝	∝	∝	proportional to, U+221D ISOtech
infin	∞	∞	∞	infinity, U+221E ISOtech
ang	∠	∠	∠	angle, U+2220 ISOamso
and	∧	∧	∧	logical and = wedge, U+2227 ISOtech
or	∨	∨	∨	logical or = vee, U+2228 ISOtech
cap	∩	∩	∩	intersection = cap, U+2229 ISOtech
cup	∪	∪	∪	union = cup, U+222A ISOtech
int	∫	∫	∫	integral, U+222B ISOtech
there4	∴	∴	∴	therefore, U+2234 ISOtech
sim	∼	∼	∼	tilde operator = varies with = similar to,
cong	≅	≅	≅	approximately equal to, U+2245 ISOtech
asymp	≈	≈	≈	almost equal to = asymptotic to,
ne	≠	≠	≠	not equal to, U+2260 ISOtech
equiv	≡	≡	≡	identical to, U+2261 ISOtech
le	≤	≤	≤	less-than or equal to, U+2264 ISOtech
ge	≥	≥	≥	greater-than or equal to,
sub	⊂	⊂	⊂	subset of, U+2282 ISOtech
sup	⊃	⊃	⊃	superset of, U+2283 ISOtech
nsub	⊄	⊄	⊄	not a subset of, U+2284 ISOamsn
sube	⊆	⊆	⊆	subset of or equal to, U+2286 ISOtech
supe	⊇	⊇	⊇	superset of or equal to,
oplus	⊕	⊕	⊕	circled plus = direct sum,
otimes	⊗	⊗	⊗	circled times = vector product,
perp	⊥	⊥	⊥	up tack = orthogonal to = perpendicular,
sdot	⋅	⋅	⋅	dot operator, U+22C5 ISOamsb
lceil	⌈	⌈	⌈	left ceiling = apl upstile,
rceil	⌉	⌉	⌉	right ceiling, U+2309 ISOamsc
lfloor	⌊	⌊	⌊	left floor = apl downstile,
rfloor	⌋	⌋	⌋	right floor, U+230B ISOamsc
lang	⟨	〈	〈	left-pointing angle bracket = bra,
rang	⟩	〉	〉	right-pointing angle bracket = ket,
loz	◊	◊	◊	lozenge, U+25CA ISOpub
spades	♠	♠	♠	black spade suit, U+2660 ISOpub
clubs	♣	♣	♣	black club suit = shamrock,
hearts	♥	♥	♥	black heart suit = valentine,
diams	♦	♦	♦	black diamond suit, U+2666 ISOpub
quot	"	"	"	quotation mark = APL quote,
amp	&	&	&	ampersand, U+0026 ISOnum
lt	<	&#60;	<	less-than sign, U+003C ISOnum
gt	>	&#62;	>	greater-than sign, U+003E ISOnum
OElig	Œ	&#338;	Œ	latin capital ligature OE,
oelig	œ	&#339;	œ	latin small ligature oe, U+0153 ISOlat2
Scaron	Š	&#352;	Š	latin capital letter S with caron,
scaron	š	&#353;	š	latin small letter s with caron,
Yuml	Ÿ	&#376;	Ÿ	latin capital letter Y with diaeresis,
circ	ˆ	&#710;	ˆ	modifier letter circumflex accent,
tilde	˜	&#732;	˜	small tilde, U+02DC ISOdia
ensp		&#8194;		en space, U+2002 ISOpub
emsp		&#8195;		em space, U+2003 ISOpub
thinsp		&#8201;		thin space, U+2009 ISOpub
zwnj	‌	&#8204;	‌	zero width non-joiner,
zwj	‍	&#8205;	‍	zero width joiner, U+200D NEW RFC 2070
lrm	‎	&#8206;	‎	left-to-right mark, U+200E NEW RFC 2070
rlm	‏	&#8207;	‏	right-to-left mark, U+200F NEW RFC 2070
ndash	–	&#8211;	–	en dash, U+2013 ISOpub
mdash	—	&#8212;	—	em dash, U+2014 ISOpub
lsquo	‘	&#8216;	‘	left single quotation mark,
rsquo	’	&#8217;	’	right single quotation mark,
sbquo	‚	&#8218;	‚	single low-9 quotation mark, U+201A NEW
ldquo	“	&#8220;	“	left double quotation mark,
rdquo	”	&#8221;	”	right double quotation mark,
bdquo	„	&#8222;	„	double low-9 quotation mark, U+201E NEW
dagger	†	&#8224;	†	dagger, U+2020 ISOpub
Dagger	‡	&#8225;	‡	double dagger, U+2021 ISOpub
permil	‰	&#8240;	‰	per mille sign, U+2030 ISOtech
lsaquo	‹	&#8249;	‹	single left-pointing angle quotation mark,
rsaquo	›	&#8250;	›	single right-pointing angle quotation mark,
euro	€	&#8364;	€	euro sign, U+20AC NEW