Special Characters

quotation u+0022 p:before { "; "; " mark ISOnum content:"\0022"; alert("\42") }

u+0026 p:before { &; &; & ampersand ISOnum content:"\0026"; alert("\46") }

less­than u+003C p:before { <; <; < sign ISOnum content:"\003c"; alert("\74"); }

greater­ u+003E p:before { >; >; > than sign ISOnum content:"\003e"; alert("\76"); }

L#atin­1 entity set for HTML

ISO in CSS Name Numeric Description Hex Octal content

no­break p:before {  ;  ; space %A0 content:"\00a0"; alert("\240"); }

inverted p:before { ¡; ¡ ¡; exclamation %A1 content:"\00a1"; alert("\241"); mark }

p:before { ¢; ¢ ¢; cent sign %A2 content:"\00a2"; alert("\242"); }

pound p:before { £; £ £; sterling sign %A3 content:"\00a3"; alert("\243"); }

general p:before { ¤; ¤ ¤; general %A4 p:before { alert("\244"); currency content:"\00a4"; sign }

p:before { ¥; ¥ ¥; yen sign %A5 content:"\00a5"; alert("\245"); }

broken p:before { ¦; ¦ ¦; (vertical) %A6 content:"\00a6"; alert("\246"); bar }

p:before { §; § §; section sign %A7 content:"\00a7"; alert("\247"); }

umlaut p:before { ¨; ¨ ¨; (dieresis) %A8 content:"\00a8"; alert("\250"); }

copyright p:before { ©; © ©; sign %A9 content:"\00a9"; alert("\251"); }

ordinal p:before { ª; ª ª; indicator, %AA content:"\00aa"; alert("\252"); feminine }

angle p:before { «; « «; quotation %AB content:"\00ab"; alert("\253"); mark, left }

p:before { ¬; ¬ ¬; not sign %AC content:"\00ac"; alert("\254"); }

p:before { ­; ­; soft hyphen %AD content:"\00ad"; alert("\255"); }

registered p:before { ®; ® ®; sign %AE content:"\00ae"; alert("\256"); }

p:before { ¯; ¯ ¯; macron %AF content:"\00af"; alert("\257"); }

p:before { °; ° °; degree sign %B0 p:before { alert("\260"); content:"\00b0"; }

plus­or­ p:before { ±; ± ±; minus sign %B1 content:"\00b1"; alert("\261"); }

superscript p:before { ²; ² ²; two %B2 content:"\00b2"; alert("\262"); }

superscript p:before { ³; ³ ³; three %B3 content:"\00b3"; alert("\263"); }

acute p:before { ´; ´ ´; accent %B4 content:"\00b4"; alert("\264"); }

p:before { µ; µ µ; micro sign %B5 content:"\00b5"; alert("\265"); }

pilcrow p:before { ¶; ¶ ¶; (paragraph %B6 content:"\00b6"; alert("\266"); sign) }

p:before { ·; · ·; middle dot %B7 content:"\00b7"; alert("\267"); }

p:before { ¸; ¸ ¸; cedilla %B8 content:"\00b8"; alert("\270"); }

superscript p:before { ¹; ¹ ¹; one %B9 content:"\00b9"; alert("\271"); }

ordinal p:before { º; º º; indicator, %BA content:"\00ba"; alert("\272"); masculine }

angle p:before { »; » »; quotation %BB content:"\00bb"; alert("\273"); mark, right }

fraction p:before { ¼; ¼ ¼; fraction %BC p:before { alert("\274"); one­quarter content:"\00bc"; }

fraction p:before { ½; ½ ½; one­half %BD content:"\00bd"; alert("\275"); }

fraction p:before { ¾; ¾ ¾; three­ %BE content:"\00be"; alert("\276"); quarters }

inverted p:before { ¿; ¿ ¿; question %BF content:"\00bf"; alert("\277"); mark }

capital A, p:before { À; À À; grave %C0 content:"\00c0"; alert("\300"); accent }

capital A, p:before { Á; Á Á; acute %C1 content:"\00c1"; alert("\301"); accent }

capital A, p:before { Â; Â Â; circumflex %C2 content:"\00c2"; alert("\302"); accent }

capital A, p:before { Ã; Ã Ã; tilde %C3 content:"\00c3"; alert("\303"); }

capital A, p:before { Ä; Ä Ä; dieresis or %C4 content:"\00c4"; alert("\304"); umlaut mark }

capital A, p:before { Å; Å Å; ring %C5 content:"\00c5"; alert("\305"); }

capital AE p:before { Æ; Æ Æ; diphthong %C6 content:"\00c6"; alert("\306"); (ligature) }

capital C, p:before { Ç; Ç Ç; cedilla %C7 content:"\00c7"; alert("\307"); }

capital E, p:before { È; È È; capital E, %C8 p:before { alert("\310"); grave content:"\00c8"; accent }

capital E, p:before { É; É É; acute %C9 content:"\00c9"; alert("\311"); accent }

capital E, p:before { Ê; Ê Ê; circumflex %CA content:"\00ca"; alert("\312"); accent }

capital E, p:before { Ë; Ë Ë; dieresis or %CB content:"\00cb"; alert("\313"); umlaut mark }

capital I, p:before { Ì; Ì Ì; grave %CC content:"\00cc"; alert("\314"); accent }

capital I, p:before { Í; Í Í; acute %CD content:"\00cd"; alert("\315"); accent }

capital I, p:before { Î; Î Î; circumflex %CE content:"\00ce"; alert("\316"); accent }

capital I, p:before { Ï; Ï Ï; dieresis or %CF content:"\00cf"; alert("\317"); umlaut mark }

capital Eth, p:before { Ð; Ð Ð; Icelandic %D0 content:"\00d0"; alert("\320"); }

capital N, p:before { Ñ; Ñ Ñ; tilde %D1 content:"\00d1"; alert("\321"); }

capital O, p:before { Ò; Ò Ò; grave %D2 content:"\00d2"; alert("\322"); accent }

capital O, p:before { Ó; Ó Ó; acute %D3 content:"\00d3"; alert("\323"); accent }

capital O, p:before { Ô; Ô Ô; capital O, %D4 p:before { alert("\324"); circumflex content:"\00d4"; accent }

capital O, p:before { Õ; Õ Õ; tilde %D5 content:"\00d5"; alert("\325"); }

capital O, p:before { Ö; Ö Ö; dieresis or %D6 content:"\00d6"; alert("\326"); umlaut mark }

p:before { ×; × ×; multiply sign %D7 content:"\00d7"; alert("\327"); }

capital O, p:before { Ø; Ø Ø; slash %D8 content:"\00d8"; alert("\330"); }

capital U, p:before { Ù; Ù Ù; grave %D9 content:"\00d9"; alert("\331"); accent }

capital U, p:before { Ú; Ú Ú; acute %DA content:"\00da"; alert("\332"); accent }

capital U, p:before { Û; Û Û; circumflex %DB content:"\00db"; alert("\333"); accent }

capital U, p:before { Ü; Ü Ü; dieresis or %DC content:"\00dc"; alert("\334"); umlaut mark }

capital Y, p:before { Ý; Ý Ý; acute %DD content:"\00dd"; alert("\335"); accent }

capital p:before { Þ; Þ Þ; THORN, %DE content:"\00de"; alert("\336"); Icelandic }

small sharp p:before { ß; ß ß; s, German %DF content:"\00df"; alert("\337"); (sz ligature) }

small a, p:before { à; à à; small a, %E0 p:before { alert("\340"); grave content:"\00e0"; accent }

small a, p:before { á; á á; acute %E1 content:"\00e1"; alert("\341"); accent }

small a, p:before { â; â â; circumflex %E2 content:"\00e2"; alert("\342"); accent }

small a, p:before { ã; ã ã; tilde %E3 content:"\00e3"; alert("\343"); }

small a, p:before { ä; ä ä; dieresis or %E4 content:"\00e4"; alert("\344"); umlaut mark }

p:before { å; å å; small a, ring %E5 content:"\00e5"; alert("\345"); }

small ae p:before { æ; æ æ; diphthong %E6 content:"\00e6"; alert("\346"); (ligature) }

small c, p:before { ç; ç ç; cedilla %E7 content:"\00e7"; alert("\347"); }

small e, p:before { è; è è; grave %E8 content:"\00e8"; alert("\350"); accent }

small e, p:before { é; é é; acute %E9 content:"\00e9"; alert("\351"); accent }

small e, p:before { ê; ê ê; circumflex %EA content:"\00ea"; alert("\352"); accent }

small e, p:before { ë; ë ë; dieresis or %EB content:"\00eb"; alert("\353"); umlaut mark }

small i, p:before { ì; ì ì; small i, %EC p:before { alert("\354"); grave content:"\00ec"; accent }

small i, p:before { í; í í; acute %ED content:"\00ed"; alert("\355"); accent }

small i, p:before { î; î î; circumflex %EE content:"\00ee"; alert("\356"); accent }

small i, p:before { ï; ï ï; dieresis or %EF content:"\00ef"; alert("\357"); umlaut mark }

small eth, p:before { ð; ð ð; Icelandic %F0 content:"\00f0"; alert("\360"); }

small n, p:before { ñ; ñ ñ; tilde %F1 content:"\00f1"; alert("\361"); }

small o, p:before { ò; ò ò; grave %F2 content:"\00f2"; alert("\362"); accent }

small o, p:before { ó; ó ó; acute %F3 content:"\00f3"; alert("\363"); accent }

small o, p:before { ô; ô ô; circumflex %F4 content:"\00f4"; alert("\364"); accent }

small o, p:before { õ; õ õ; tilde %F5 content:"\00f5"; alert("\365"); }

small o, p:before { ö; ö ö; dieresis or %F6 content:"\00f6"; alert("\366"); umlaut mark }

p:before { ÷; ÷ ÷; divide sign %F7 content:"\00f7"; alert("\367"); }

small o, p:before { ø; ø ø; small o, %F8 p:before { alert("\370"); slash content:"\00f8"; }

small u, p:before { ù; ù ù; grave %F9 content:"\00f9"; alert("\371"); accent }

small u, p:before { ú; ú ú; acute %FA content:"\00fa"; alert("\372"); accent }

small u, p:before { û; û û; circumflex %FB content:"\00fb"; alert("\373"); accent }

small u, p:before { ü; ü ü; dieresis or %FC content:"\00fc"; alert("\374"); umlaut mark }

small y, p:before { ý; ý ý; acute %FD content:"\00fd"; alert("\375"); accent }

small thorn, p:before { þ; þ þ; Icelandic %FE content:"\00fe"; alert("\376"); }

small y, p:before { ÿ; ÿ ÿ; dieresis or %FF content:"\00ff"; alert("\377"); umlaut mark }

L#atin Extended­A

latin u+0152 p:before { &OElig; Œ Œ; capital ISOlat2 content:"\0152"; alert("\u0152"); ligature oe }

latin small ligature oe (ligature is a misnomer, u+0153 p:before { &oelig; œ œ; this is a ISOlat2 content:"\0153"; alert("\u0153"); separate } character in some in some languages)

latin p:before { &Scaron; Š Š; capital u+0160 content:"\0160"; alert("\u0160"); letter s ISOlat2 } with caron

latin small u+0161 p:before { &scaron; š š; letter s ISOlat2 content:"\0161"; alert("\u0161"); with caron }

latin capital u+0178 p:before { &Yuml; Ÿ Ÿ; letter y ISOlat2 content:"\0178"; alert("\u0178"); with } diaeresis

L#atin Extended­B

latin small f with p:before { &fnof; ƒ ƒ; hook, u+0192 content:"\0192"; alert("\u0192"); a.k.a. ISOtech } function, a.k.a. florin

S#pacing Modifier Letters

modifier p:before { &circ; ˆ letter u+02C6 content:"\02c6"; alert("\u02c6"); circumflex ISOpub } accent

u+02DC p:before { &tilde; ˜ small tilde ISOdia content:"\02dc"; alert("\u02dc"); }

Greek greek p:before { &Alpha; Α Α; capital letter u+0391 content:"\0391"; alert("\u0391"); alpha }

greek p:before { &Beta; Β Β; capital letter u+0392 content:"\0392"; alert("\u0392"); beta }

greek p:before { u+0393 &Gamma; Γ Γ; capital letter content:"\0393"; alert("\u0395"); ISOgrk3 gamma }

greek u+0394 p:before { &Delta; Δ Δ; capital letter content:"\0394"; alert("\u0394"); ISOgrk3 delta }

greek p:before { &Epsilon; Ε Ε; capital letter u+0395 content:"\0395"; alert("\u0395"); epsilon }

greek p:before { &Zeta; Ζ Ζ; capital letter u+0396 content:"\0396"; alert("\u0396"); zeta }

greek p:before { &Eta ; Η Η; capital letter u+0397 content:"\0397"; alert("\u0397"); eta }

greek p:before { u+0398 &Theta; Θ Θ; capital letter content:"\0398"; alert("\u0398"); ISOgrk3 theta }

greek p:before { &Iota; Ι Ι; capital letter u+0399 content:"\0399"; alert("\u0399"); iota }

greek p:before { &Kappa; Κ Κ; capital letter u+039A content:"\039a"; alert("\u039a"); kappa }

greek p:before { u+039B &Lambda; Λ Λ; capital letter ISOgrk3 content:"\039b"; alert("\u039b"); lambda }

greek p:before { &Mu ; Μ Μ; capital letter u+039C content:"\039c"; alert("\u039c"); mu }

greek p:before { &Nu ; Ν Ν; capital letter u+039D content:"\039d"; alert("\u039D"); nu } greek u+039E p:before { &Xi ; Ξ Ξ; alert("\u039e"); capital letter ISOgrk3 content:"\039e"; xi }

greek p:before { &Omicron; Ο Ο; capital letter u+039F content:"\039f"; alert("\u039f"); omicron }

greek p:before { u+03A0 &Pi ; Π Π; capital letter content:"\03a0"; alert("\u03a0"); ISOgrk3 pi }

greek p:before { &Rho ; Ρ Ρ; capital letter u+03A1 content:"\03a1"; alert("\u03a1"); rho } there is no Sigmaf, and no u+03A2 character either)

greek p:before { u+03A3 &Sigma; Σ Σ; capital letter content:"\03a3"; alert("\u03A3"); ISOgrk3 sigma }

greek p:before { &Tau ; Τ Τ; capital letter u+03A4 content:"\03a4"; alert("\u03A4"); tau }

greek p:before { u+03A5 &Upsilon; Υ Υ; capital letter content:"\03a5"; alert("\u03A5"); ISOgrk3 upsilon }

greek p:before { u+03A6 &Phi ; Φ Φ; capital letter content:"\03a6"; alert("\u03A6"); ISOgrk3 phi }

greek p:before { &Chi ; Χ Χ; capital letter u+03A7 content:"\03a7"; alert("\u03A7"); chi }

greek p:before { u+03A8 &Psi ; Ψ Ψ; capital letter content:"\03a8"; alert("\u03A8"); ISOgrk3 psi }

greek p:before { u+03A9 &Omega; Ω Ω; capital letter ISOgrk3 content:"\03a9"; alert("\u03A9"); omega }

p:before { greek small u+03B1 &alpha; α α; content:"\03b1"; alert("\u03b1"); letter alpha ISOgrk3 }

p:before { &beta; β β; greek small u+03B2 content:"\03b2"; alert("\u03b2"); letter beta ISOgrk3 }

greek small p:before { u+03B3 &gamma; γ γ; letter ISOgrk3 content:"\03b3"; alert("\u03b3"); gamma }

p:before { greek small u+03B4 &delta; δ δ; content:"\03b4"; alert("\u03b4"); letter delta ISOgrk3 }

greek small u+03B5 p:before { &epsilon; ε ε; letter content:"\03b5"; alert("\u03b5"); ISOgrk3 epsilon }

p:before { greek small u+03B6 &zeta; ζ ζ; content:"\03b6"; alert("\u03b6"); letter zeta ISOgrk3 }

p:before { greek small u+03B7 &eta ; η η; content:"\03b7"; alert("\u03b7"); letter eta ISOgrk3 }

p:before { greek small u+03B8 &theta; θ θ; content:"\03b8"; alert("\u03b8"); letter theta ISOgrk3 }

p:before { greek small u+03B9 &iota; ι ι; content:"\03b9"; alert("\u03b9"); letter iota ISOgrk3 }

p:before { greek small u+03BA &kappa; κ κ; content:"\03ba"; alert("\u03ba"); letter kappa ISOgrk3 }

greek small p:before { u+03BB &lambda; λ λ; letter content:"\03bb"; alert("\u03bb"); ISOgrk3 lambda }

p:before { greek small u+03BC &mu ; μ μ; content:"\03bc"; alert("\u03bc"); letter mu ISOgrk3 }

p:before { greek small u+03BD &nu ; ν ν; content:"\03bd"; alert("\u03bd"); letter nu ISOgrk3 }

p:before { greek small u+03BE &xi ; ξ ξ; content:"\03be"; alert("\u03be"); letter xi ISOgrk3 }

greek small p:before { &omicron; ο ο; letter u+03BF content:"\03bf"; alert("\u03bf"); omicron NEW }

p:before { greek small u+03C0 &pi ; π π; content:"\03c0"; alert("\u03c0"); letter pi ISOgrk3 }

p:before { greek small u+03C1 &rho ; ρ ρ; content:"\03c1"; alert("\u03c1"); letter rho ISOgrk3 }

greek small p:before { u+03C2 &sigmaf; ς ς; letter final content:"\03C2"; alert("\u03c2"); ISOgrk3 sigma }

p:before { greek small u+03C3 &sigma; σ σ; content:"\03C3"; alert("\u03c3"); letter sigma ISOgrk3 }

p:before { greek small u+03C4 &tau ; τ τ; content:"\03C4"; alert("\u03c4"); letter tau ISOgrk3 }

greek small p:before { u+03C5 &upsilon; υ υ; letter content:"\03C5"; alert("\u03c5"); ISOgrk3 upsilon }

p:before { greek small u+03C6 &phi ; φ φ; content:"\03C6"; alert("\03c6"); letter phi ISOgrk3 }

p:before { greek small u+03C7 &chi ; χ χ; content:"\03C7"; alert("\u03c7"); letter chi ISOgrk3 }

p:before { greek small u+03C8 &psi ; ψ ψ; content:"\03C8"; alert("\u03c8"); letter psi ISOgrk3 }

p:before { greek small u+03C9 &omega; ω ω; letter omega ISOgrk3 content:"\03C9"; alert("\u03c9"); }

greek small p:before { u+03D1 &thetasym; ϑ ϑ; letter theta content:"\03D1"; alert("\u03D1"); NEW symbol }

greek p:before { upsilon with u+03D2 &upsih; ϒ ϒ; content:"\03D2"; alert("\u03D2"); hook NEW } symbol greek pi u+03D6 p:before { &piv ; ϖ ϖ; symbol ISOgrk3 content:"\03D6"; alert("\u03D6"); }

Punctuation

&ensp;  ; en space u+2002 p:before { alert("\u2002"); ISOpub content:"\2002";}

u+2003 p:before { &emsp;  ; em space alert("\u2003"); ISOpub content:"\2003";}

u+2009 p:before { &thinsp;  ; thin space alert("\u2009"); ISOpub content:"\2009";}

zero width non­ u+200C p:before { &zwnj; ‌; NEW RFC alert("\u200C"); joiner content:"\200C";} 2070

u+200D p:before { &zwj; ‍; zero width joiner NEW RFC content:"\200D";} alert("\u200d"); 2070

u+200E p:before { &lrm; ‎; left­to­right mark NEW RFC alert("\u200e"); content:"\200E";} 2070

u+200F p:before { &rlm; ‏; right­to­left mark NEW RFC alert("\u200f"); content:"\200F";} 2070

u+2013 p:before { &ndash; – –; en dash alert("\u2013"); ISOpub content:"\2013";}

&mdash; — —; em dash u+2014 p:before { alert("\u2014"); ISOpub content:"\2014";}

left single u+2018 p:before { &lsquo; ‘ ‘; alert("\u2018"); quotation mark ISOnum content:"\2018";}

right single u+2019 p:before { &rsquo; ’ ’; alert("\u2019"); quotation mark ISOnum content:"\2019";}

single low­9 u+201A p:before { &sbquo; ‚ ‚; alert("\u201a"); quotation mark NEW content:"\201A";} &ldquo; “ “; left double u+201C p:before { alert("\u201c"); quotation mark ISOnum content:"\201C";}

right double u+201D p:before { &rdquo; ” ”; alert("\u201d"); quotation mark ISOnum content:"\201D";}

double low­9 u+201E p:before { &bdquo; „ „; alert("\u201e"); quotation mark NEW content:"\201E";}

&dagger; † †; dagger u+2020 p:before { alert("\u2020"); ISOpub content:"\2020";}

u+2021 p:before { &Dagger; ‡ ‡; double dagger alert("\u2021"); ISOpub content:"\2021";}

u+2030 p:before { &permil; ‰ ‰; per mille sign alert("\u2030"); ISOtech content:"\2030";}

single left­pointing angle quotation mark u+2039 p:before { &lsaquo; ‹ ‹; (lsaquo is ISO content:"\2039";} alert("\u2039"); proposed but not proposed yet ISO standardised)

single right­ pointing angle quotation mark u+203A p:before { &rsaquo; › ›; rsaquo is ISO alert("\u203a"); content:"\203A";} proposed but not proposed yet ISO standardised

General Punctuation

bullet, a.k.a. black small circle bullet is NOT the u+2022 &bull; • •; alert("\u2219"); same as bullet ISOpub operator — u+2219

horizontal ellipsis, u+2026 &hellip; … …; a.k.a. three dot alert("\u2026"); ISOpub leader

&prime; ′ ′; prime, a.k.a. u+2032 alert("\u2032"); minutes, a.k.a. feet ISOtech

double prime, u+2033 &Prime; ″ ″; a.k.a. seconds, ISOtech alert("\u2033"); a.k.a. inches

overline, a.k.a. u+203E &oline; ‾ ‾; alert("\u203e"); spacing overscore NEW

&frasl; ∕ ⁄; fraction slash u+2044 alert("\u8260"); NEW

Letterlike Symbols

script capital P, a.k.a. power u+2118 &weierp; ℘; alert("\u2118"); ℘ set, a.k.a. ISOamso Weierstrass p

blackletter u+2111 &image; ℑ; capital I, a.k.a. alert("\u2111"); ℑ ISOamso imaginary part

blackletter u+211C &real; ℜ; capital R, a.k.a. alert("\u211c"); ℜ ISOamso real part symbol

u+2122 &trade; ™ ™; trade mark sign alert("\u2122"); ISOnum

alef symbol, a.k.a. first transfinite cardinal alef symbol is NOT the same u+2135 &alefsym; ℵ; as hebrew letter alert("\u"); ℵ NEW alef — u+05D0 although the same glyph could be used to depict both characters

Arrows

u+2190 &larr; ← ←; leftwards arrow alert("\u2190"); ISOnum &uarr; ↑ ↑; upwards arrow u+2191 alert("\u2191"); ISOnum

u+2192 &rarr; → →; rightwards arrow alert("\u2192"); ISOnum

u+2193 &darr; ↓ ↓; downwards arrow alert("\u2193"); ISOnum

u+2194 &harr; ↔ ↔; left right arrow alert("\u2194"); ISOamsa

downwards arrow with corner u+21B5 &crarr; ↵ ↵; alert("\u21b5"); leftwards, a.k.a. NEW carriage return

leftwards double arrow u+21D0 &lArr; ⇐ ⇐; alert("\u21d0"); can be used for ‘is ISOtech implied by’

upwards double u+21D1 &uArr; ⇑ ⇑; alert("\u21d1"); arrow ISOamsa

rightwards double u+21D2 &rArr; ⇒ ⇒; alert("\u21d2"); arrow ISOtech

downwards double u+21D3 &dArr; ⇓ ⇓; alert("\ud1d3"); arrow ISOamsa

left right double u+21D4 &hArr; ⇔ ⇔; alert("\u21d4"); arrow ISOamsa

Mathematical Operators

u+2200 &forall; ∀ ∀; for all alert("\u2200"); ISOtech

u+2202 &part; ∂ ∂; partial differential alert("\u2202"); ISOtech

u+2203 &exist; ∃ ∃; there exists alert("\u2203"); ISOtech

empty set, a.k.a. &empty; ∅ ∅; null set, a.k.a. u+2205 alert("\u2205"); diameter ISOamso

nabla, a.k.a. u+2207 &nabla; ∇; backward alert("\u2207"); ∇ ISOtech difference

u+2208 &isin; ∈ ∈; element of alert("\u2208"); ISOtech

u+2209 ¬in; ∉ ∉; not an element of alert("\u2209"); ISOtech

contains as u+220B &ni ; ∋ ∋; alert("\u220b"); member ISOtech

n­ary product, a.k.a. product sign prod is NOT the same character as u+220F &prod; ∏ ∏; u+03A0 ‘greek alert("\u03a0"); ISOamsb capital letter pi’ though the same glyph might be used for both

n­ary sumation sum is NOT the same character as u+03A3 ‘greek u+2211 &sum ; ∑ ∑; capital letter alert("\u03a3"); ISOamsb sigma’ though the same glyph might be used for both

u+2212 &minus; − −; minus sign alert("\u2212"); ISOtech

u+2217 &lowast; ∗ ∗; asterisk operator alert("\u2217"); ISOtech

square root, a.k.a. u+221A &radic; √ √; alert("\u221a"); radical sign ISOtech

u+221D &prop; ∝ ∝; proportional to alert("\u221d"); ISOtech

u+221E &infin; ∞ ∞; infinity alert("\u221e"); ISOtech

u+2220 &ang ; ∠ ∠; angle alert("\u2220"); &ang ; angle alert("\u2220"); ISOamso

logical and, a.k.a. u+2227 &and ; ⊥ ⊥; alert("\u2227"); wedge ISOtech

logical or, a.k.a. u+2228 &or ; ⊦ ⊦; alert("\u2228"); vee ISOtech

intersection, a.k.a. u+2229 &cap ; ∩ ∩; alert("\u2229"); cap ISOtech

u+222A &cup ; ∪ ∪; union, a.k.a. cup alert("\u222a"); ISOtech

u+222B &int ; ∫ ∫; integral alert("\u222b"); ISOtech

u+2234 &there4; ∴ ∴; therefore alert("\u2234"); ISOtech

tilde operator, a.k.a. varies with, similar to tilde operator, but is NOT the same u+223C &sim ; ∼; character as the alert("\u223c"); ∼ ISOtech tilde u+007E, although the same glyph might be used to represent both

approximately u+2245 &cong; ≅ ≅; alert("\u2245"); equal to ISOtech

almost equal to, u+2248 &asymp; ≈ ≈; a.k.a. asymptotic alert("\u2248"); ISOamsr to

&ne ; ≠ ≠; not equal to u+2260 alert("\u2260"); ISOtech

u+2261 &equiv; ≡ ≡; identical to alert("\u2261"); ISOtech

less­than or equal u+2264 &le ; ≤ ≤; alert("\u2264"); to ISOtech

greater­than or u+2265 &ge ; ≥ ≥; alert("\u2265"); equal to ISOtech &sub ; ⊂ ⊂; subset of u+2282 alert("\u2282"); ISOtech

superset of note that nsup, ‘not a superset of u+2283′ is not u+2283 &sup ; ⊃ ⊃; alert("\u2283"); covered by the ISOtech Symbol font encoding and is not included.

u+2284 &nsub; ⊄ ⊄; not a subset of alert("\u2284"); ISOamsn

subset of or equal u+2286 &sube; ⊆ ⊆; alert("\u2286"); to ISOtech

superset of or u+2287 &supe; ⊇ ⊇; alert("\u2287"); equal to ISOtech

circled plus, a.k.a. u+2295 &oplus; ⊕ ⊕; alert("\u2295"); direct sum ISOamsb

circled times, u+2297 &otimes; ⊗; a.k.a. vector alert("\u2297"); ⊗ ISOamsb product

up tack, a.k.a. orthogonal to, u+22A5 &perp; ⊥ ⊥; alert("\u22a5"); a.k.a. ISOtech perpendicular

dot operator dot operator is NOT the same u+22C5 &sdot; ⋅ ⋅; alert("\u22c5"); character as ISOamsb u+00B7 middle dot

Miscellaneous Technical

left ceiling, a.k.a. u+2308, &lceil; ⌈ ⌈; alert("\u2308"); apl upstile ISOamsc

u+2309, &rceil; ⌉ ⌉; right ceiling alert("\u2309"); ISOamsc &lfloor; ⌊ ⌊; left floor, a.k.a. apl u+230A, alert("\u230a"); downstile ISOamsc

u+230B, &rfloor; ⌋ ⌋; right floor alert("\u230b"); ISOamsc

left­pointing angle bracket, a.k.a. bra lang is NOT the same character as u+2329 &lang; 〈 〈; alert("\u2329"); u+003C ‘less than’ ISOtech or u+2039 ’single left­pointing angle quotation mark’

right­pointing angle bracket, a.k.a. ket rang is NOT the same character as u+232A &rang; 〉 〉; u+003E ‘greater alert("\u232a"); ISOtech than’ or u+203A ’single right­pointing angle quotation mark’

Geometric Shapes

&loz ; ◊ ◊; lozenge u+25CA ISOpub alert("\u25ca");

Miscellaneous Symbols

u+2660 &spades; ♠ ♠; black spade suit alert("\u2660"); ISOpub

black club suit, u+2663 &clubs; ♣ ♣; alert("\u2663"); a.k.a. shamrock ISOpub

&hearts; ♥ ♥; black heart suit, u+2665 alert("\u2665"); a.k.a. valentine ISOpub

black diamond u+2666 &diams; ♦ ♦; alert("\u2666"); suit ISOpub