Special Characters
| " | " | " | quotation mark | u+0022 ISOnum | p:before { content:"\0022"; } | alert("\42") |
| & | & | & | ampersand | u+0026 ISOnum | p:before { content:"\0026"; } | alert("\46") |
| < | < | < | less-than sign | u+003C ISOnum | p:before { content:"\003c"; } | alert("\74"); |
| > | > | > | greater-than sign | u+003E ISOnum | p:before { content:"\003e"; } | alert("\76"); |
#Latin-1 entity set for HTML
| Name | Numeric | Description | Hex | ISO in CSS content | Octal | |
|---|---|---|---|---|---|---|
| | no-break space | %A0 | p:before { content:"\00a0"; } | alert("\240"); | ||
| ¡ | ¡ | ¡ | inverted exclamation mark | %A1 | p:before { content:"\00a1"; } | alert("\241"); |
| ¢ | ¢ | ¢ | cent sign | %A2 | p:before { content:"\00a2"; } | alert("\242"); |
| £ | £ | £ | pound sterling sign | %A3 | p:before { content:"\00a3"; } | alert("\243"); |
| ¤ | ¤ | ¤ | general currency sign | %A4 | p:before { content:"\00a4"; } | alert("\244"); |
| ¥ | ¥ | ¥ | yen sign | %A5 | p:before { content:"\00a5"; } | alert("\245"); |
| ¦ | ¦ | ¦ | broken (vertical) bar | %A6 | p:before { content:"\00a6"; } | alert("\246"); |
| § | § | § | section sign | %A7 | p:before { content:"\00a7"; } | alert("\247"); |
| ¨ | ¨ | ¨ | umlaut (dieresis) | %A8 | p:before { content:"\00a8"; } | alert("\250"); |
| © | © | © | copyright sign | %A9 | p:before { content:"\00a9"; } | alert("\251"); |
| ª | ª | ª | ordinal indicator, feminine | %AA | p:before { content:"\00aa"; } | alert("\252"); |
| « | « | « | angle quotation mark, left | %AB | p:before { content:"\00ab"; } | alert("\253"); |
| ¬ | ¬ | ¬ | not sign | %AC | p:before { content:"\00ac"; } | alert("\254"); |
| ­ | | soft hyphen | %AD | p:before { content:"\00ad"; } | alert("\255"); | |
| ® | ® | ® | registered sign | %AE | p:before { content:"\00ae"; } | alert("\256"); |
| ¯ | ¯ | ¯ | macron | %AF | p:before { content:"\00af"; } | alert("\257"); |
| ° | ° | ° | degree sign | %B0 | p:before { content:"\00b0"; } | alert("\260"); |
| ± | ± | ± | plus-or-minus sign | %B1 | p:before { content:"\00b1"; } | alert("\261"); |
| ² | ² | ² | superscript two | %B2 | p:before { content:"\00b2"; } | alert("\262"); |
| ³ | ³ | ³ | superscript three | %B3 | p:before { content:"\00b3"; } | alert("\263"); |
| ´ | ´ | ´ | acute accent | %B4 | p:before { content:"\00b4"; } | alert("\264"); |
| µ | µ | µ | micro sign | %B5 | p:before { content:"\00b5"; } | alert("\265"); |
| ¶ | ¶ | ¶ | pilcrow (paragraph sign) | %B6 | p:before { content:"\00b6"; } | alert("\266"); |
| · | · | · | middle dot | %B7 | p:before { content:"\00b7"; } | alert("\267"); |
| ¸ | ¸ | ¸ | cedilla | %B8 | p:before { content:"\00b8"; } | alert("\270"); |
| ¹ | ¹ | ¹ | superscript one | %B9 | p:before { content:"\00b9"; } | alert("\271"); |
| º | º | º | ordinal indicator, masculine | %BA | p:before { content:"\00ba"; } | alert("\272"); |
| » | » | » | angle quotation mark, right | %BB | p:before { content:"\00bb"; } | alert("\273"); |
| ¼ | ¼ | ¼ | fraction one-quarter | %BC | p:before { content:"\00bc"; } | alert("\274"); |
| ½ | ½ | ½ | fraction one-half | %BD | p:before { content:"\00bd"; } | alert("\275"); |
| ¾ | ¾ | ¾ | fraction three-quarters | %BE | p:before { content:"\00be"; } | alert("\276"); |
| ¿ | ¿ | ¿ | inverted question mark | %BF | p:before { content:"\00bf"; } | alert("\277"); |
| À | À | À | capital A, grave accent | %C0 | p:before { content:"\00c0"; } | alert("\300"); |
| Á | Á | Á | capital A, acute accent | %C1 | p:before { content:"\00c1"; } | alert("\301"); |
| Â | Â | Â | capital A, circumflex accent | %C2 | p:before { content:"\00c2"; } | alert("\302"); |
| Ã | Ã | Ã | capital A, tilde | %C3 | p:before { content:"\00c3"; } | alert("\303"); |
| Ä | Ä | Ä | capital A, dieresis or umlaut mark | %C4 | p:before { content:"\00c4"; } | alert("\304"); |
| Å | Å | Å | capital A, ring | %C5 | p:before { content:"\00c5"; } | alert("\305"); |
| Æ | Æ | Æ | capital AE diphthong (ligature) | %C6 | p:before { content:"\00c6"; } | alert("\306"); |
| Ç | Ç | Ç | capital C, cedilla | %C7 | p:before { content:"\00c7"; } | alert("\307"); |
| È | È | È | capital E, grave accent | %C8 | p:before { content:"\00c8"; } | alert("\310"); |
| É | É | É | capital E, acute accent | %C9 | p:before { content:"\00c9"; } | alert("\311"); |
| Ê | Ê | Ê | capital E, circumflex accent | %CA | p:before { content:"\00ca"; } | alert("\312"); |
| Ë | Ë | Ë | capital E, dieresis or umlaut mark | %CB | p:before { content:"\00cb"; } | alert("\313"); |
| Ì | Ì | Ì | capital I, grave accent | %CC | p:before { content:"\00cc"; } | alert("\314"); |
| Í | Í | Í | capital I, acute accent | %CD | p:before { content:"\00cd"; } | alert("\315"); |
| Î | Î | Î | capital I, circumflex accent | %CE | p:before { content:"\00ce"; } | alert("\316"); |
| Ï | Ï | Ï | capital I, dieresis or umlaut mark | %CF | p:before { content:"\00cf"; } | alert("\317"); |
| Ð | Ð | Ð | capital Eth, Icelandic | %D0 | p:before { content:"\00d0"; } | alert("\320"); |
| Ñ | Ñ | Ñ | capital N, tilde | %D1 | p:before { content:"\00d1"; } | alert("\321"); |
| Ò | Ò | Ò | capital O, grave accent | %D2 | p:before { content:"\00d2"; } | alert("\322"); |
| Ó | Ó | Ó | capital O, acute accent | %D3 | p:before { content:"\00d3"; } | alert("\323"); |
| Ô | Ô | Ô | capital O, circumflex accent | %D4 | p:before { content:"\00d4"; } | alert("\324"); |
| Õ | Õ | Õ | capital O, tilde | %D5 | p:before { content:"\00d5"; } | alert("\325"); |
| Ö | Ö | Ö | capital O, dieresis or umlaut mark | %D6 | p:before { content:"\00d6"; } | alert("\326"); |
| × | × | × | multiply sign | %D7 | p:before { content:"\00d7"; } | alert("\327"); |
| Ø | Ø | Ø |
capital O, slash |
%D8 | p:before { content:"\00d8"; } | alert("\330"); |
| Ù | Ù | Ù | capital U, grave accent | %D9 | p:before { content:"\00d9"; } | alert("\331"); |
| Ú | Ú | Ú | capital U, acute accent | %DA | p:before { content:"\00da"; } | alert("\332"); |
| Û | Û | Û | capital U, circumflex accent | %DB | p:before { content:"\00db"; } | alert("\333"); |
| Ü | Ü | Ü | capital U, dieresis or umlaut mark | %DC | p:before { content:"\00dc"; } | alert("\334"); |
| Ý | Ý | Ý | capital Y, acute accent | %DD | p:before { content:"\00dd"; } | alert("\335"); |
| Þ | Þ | Þ | capital THORN, Icelandic | %DE | p:before { content:"\00de"; } | alert("\336"); |
| ß | ß | ß | small sharp s, German (sz ligature) | %DF | p:before { content:"\00df"; } | alert("\337"); |
| à | à | à | small a, grave accent | %E0 | p:before { content:"\00e0"; } | alert("\340"); |
| á | á | á | small a, acute accent | %E1 | p:before { content:"\00e1"; } | alert("\341"); |
| â | â | â | small a, circumflex accent | %E2 | p:before { content:"\00e2"; } | alert("\342"); |
| ã | ã | ã | small a, tilde | %E3 | p:before { content:"\00e3"; } | alert("\343"); |
| ä | ä | ä | small a, dieresis or umlaut mark | %E4 | p:before { content:"\00e4"; } | alert("\344"); |
| å | å | å | small a, ring | %E5 | p:before { content:"\00e5"; } | alert("\345"); |
| æ | æ | æ | small ae diphthong (ligature) | %E6 | p:before { content:"\00e6"; } | alert("\346"); |
| ç | ç | ç | small c, cedilla | %E7 | p:before { content:"\00e7"; } | alert("\347"); |
| è | è | è | small e, grave accent | %E8 | p:before { content:"\00e8"; } | alert("\350"); |
| é | é | é | small e, acute accent | %E9 | p:before { content:"\00e9"; } | alert("\351"); |
| ê | ê | ê | small e, circumflex accent | %EA | p:before { content:"\00ea"; } | alert("\352"); |
| ë | ë | ë | small e, dieresis or umlaut mark | %EB | p:before { content:"\00eb"; } | alert("\353"); |
| ì | ì | ì | small i, grave accent | %EC | p:before { content:"\00ec"; } | alert("\354"); |
| í | í | í | small i, acute accent | %ED | p:before { content:"\00ed"; } | alert("\355"); |
| î | î | î | small i, circumflex accent | %EE | p:before { content:"\00ee"; } | alert("\356"); |
| ï | ï | ï | small i, dieresis or umlaut mark | %EF | p:before { content:"\00ef"; } | alert("\357"); |
| ð | ð | ð | small eth, Icelandic | %F0 | p:before { content:"\00f0"; } | alert("\360"); |
| ñ | ñ | ñ | small n, tilde | %F1 | p:before { content:"\00f1"; } | alert("\361"); |
| ò | ò | ò | small o, grave accent | %F2 | p:before { content:"\00f2"; } | alert("\362"); |
| ó | ó | ó | small o, acute accent | %F3 | p:before { content:"\00f3"; } | alert("\363"); |
| ô | ô | ô | small o, circumflex accent | %F4 | p:before { content:"\00f4"; } | alert("\364"); |
| õ | õ | õ | small o, tilde | %F5 | p:before { content:"\00f5"; } | alert("\365"); |
| ö | ö | ö | small o, dieresis or umlaut mark | %F6 | p:before { content:"\00f6"; } | alert("\366"); |
| ÷ | ÷ | ÷ | divide sign | %F7 | p:before { content:"\00f7"; } | alert("\367"); |
| ø | ø | ø | small o, slash | %F8 | p:before { content:"\00f8"; } | alert("\370"); |
| ù | ù | ù | small u, grave accent | %F9 | p:before { content:"\00f9"; } | alert("\371"); |
| ú | ú | ú | small u, acute accent | %FA | p:before { content:"\00fa"; } | alert("\372"); |
| û | û | û | small u, circumflex accent | %FB | p:before { content:"\00fb"; } | alert("\373"); |
| ü | ü | ü | small u, dieresis or umlaut mark | %FC | p:before { content:"\00fc"; } | alert("\374"); |
| ý | ý | ý | small y, acute accent | %FD | p:before { content:"\00fd"; } | alert("\375"); |
| þ | þ | þ | small thorn, Icelandic | %FE | p:before { content:"\00fe"; } | alert("\376"); |
| ÿ | ÿ | ÿ | small y, dieresis or umlaut mark | %FF | p:before { content:"\00ff"; } | alert("\377"); |
#Latin Extended-A
| Π| Π| Π| latin capital ligature oe | u+0152 ISOlat2 | p:before { content:"\0152"; } | alert("\u0152"); |
| œ | œ | œ | latin small ligature oe (ligature is a misnomer, this is a separate character in some languages) |
u+0153 ISOlat2 | p:before { content:"\0153"; } | alert("\u0153"); |
| Š | Š | Š | latin capital letter s with caron | u+0160 ISOlat2 | p:before { content:"\0160"; } | alert("\u0160"); |
| š | š | š | latin small letter s with caron | u+0161 ISOlat2 | p:before { content:"\0161"; } | alert("\u0161"); |
| Ÿ | Ÿ | Ÿ | latin capital letter y with diaeresis | u+0178 ISOlat2 | p:before { content:"\0178"; } | alert("\u0178"); |
#Latin Extended-B
| ƒ | ƒ | ƒ | latin small f with hook, a.k.a. function, a.k.a. florin | u+0192 ISOtech | p:before { content:"\0192"; } | alert("\u0192"); |
#Spacing Modifier Letters
| ˆ | ˆ | modifier letter circumflex accent | u+02C6 ISOpub | p:before { content:"\02c6"; } | alert("\u02c6"); |
| ˜ | ˜ | small tilde | u+02DC ISOdia | p:before { content:"\02dc"; } | alert("\u02dc"); |
Greek
| Α | Α | Α | greek capital letter alpha | u+0391 | p:before { content:"\0391"; } | alert("\u0391"); |
| Β | Β | Β | greek capital letter beta | u+0392 | p:before { content:"\0392"; } | alert("\u0392"); |
| Γ | Γ | Γ | greek capital letter gamma | u+0393 ISOgrk3 | p:before { content:"\0393"; } | alert("\u0395"); |
| Δ | Δ | Δ | greek capital letter delta | u+0394 ISOgrk3 | p:before { content:"\0394"; } | alert("\u0394"); |
| Ε | Ε | Ε | greek capital letter epsilon | u+0395 | p:before { content:"\0395"; } | alert("\u0395"); |
| Ζ | Ζ | Ζ | greek capital letter zeta | u+0396 | p:before { content:"\0396"; } | alert("\u0396"); |
| &Eta ; | Η | Η | greek capital letter eta | u+0397 | p:before { content:"\0397"; } | alert("\u0397"); |
| Θ | Θ | Θ | greek capital letter theta | u+0398 ISOgrk3 | p:before { content:"\0398"; } | alert("\u0398"); |
| Ι | Ι | Ι | greek capital letter iota | u+0399 | p:before { content:"\0399"; } | alert("\u0399"); |
| Κ | Κ | Κ | greek capital letter kappa | u+039A | p:before { content:"\039a"; } | alert("\u039a"); |
| Λ | Λ | Λ | greek capital letter lambda | u+039B ISOgrk3 | p:before { content:"\039b"; } | alert("\u039b"); |
| &Mu ; | Μ | Μ | greek capital letter mu | u+039C | p:before { content:"\039c"; } | alert("\u039c"); |
| &Nu ; | Ν | Ν | greek capital letter nu | u+039D | p:before { content:"\039d"; } | alert("\u039D"); |
| &Xi ; | Ξ | Ξ | greek capital letter xi | u+039E ISOgrk3 | p:before { content:"\039e"; } | alert("\u039e"); |
| Ο | Ο | Ο | greek capital letter omicron | u+039F | p:before { content:"\039f"; } | alert("\u039f"); |
| &Pi ; | Π | Π | greek capital letter pi | u+03A0 ISOgrk3 | p:before { content:"\03a0"; } | alert("\u03a0"); |
| &Rho ; | Ρ | Ρ | greek capital letter rho | u+03A1 | p:before { content:"\03a1"; } | alert("\u03a1"); |
| there is no Sigmaf, and no u+03A2 character either) | ||||||
| Σ | Σ | Σ | greek capital letter sigma | u+03A3 ISOgrk3 | p:before { content:"\03a3"; } | alert("\u03A3"); |
| &Tau ; | Τ | Τ | greek capital letter tau | u+03A4 | p:before { content:"\03a4"; } | alert("\u03A4"); |
| Υ | Υ | Υ | greek capital letter upsilon | u+03A5 ISOgrk3 | p:before { content:"\03a5"; } | alert("\u03A5"); |
| &Phi ; | Φ | Φ | greek capital letter phi | u+03A6 ISOgrk3 | p:before { content:"\03a6"; } | alert("\u03A6"); |
| &Chi ; | Χ | Χ | greek capital letter chi | u+03A7 | p:before { content:"\03a7"; } | alert("\u03A7"); |
| &Psi ; | Ψ | Ψ | greek capital letter psi | u+03A8 ISOgrk3 | p:before { content:"\03a8"; } | alert("\u03A8"); |
| Ω | Ω | Ω | greek capital letter omega | u+03A9 ISOgrk3 | p:before { content:"\03a9"; } | alert("\u03A9"); |
| α | α | α | greek small letter alpha | u+03B1 ISOgrk3 | p:before { content:"\03b1"; } | alert("\u03b1"); |
| β | β | β | greek small letter beta | u+03B2 ISOgrk3 | p:before { content:"\03b2"; } | alert("\u03b2"); |
| γ | γ | γ | greek small letter gamma | u+03B3 ISOgrk3 | p:before { content:"\03b3"; } | alert("\u03b3"); |
| δ | δ | δ | greek small letter delta | u+03B4 ISOgrk3 | p:before { content:"\03b4"; } | alert("\u03b4"); |
| ε | ε | ε | greek small letter epsilon | u+03B5 ISOgrk3 | p:before { content:"\03b5"; } | alert("\u03b5"); |
| ζ | ζ | ζ | greek small letter zeta | u+03B6 ISOgrk3 | p:before { content:"\03b6"; } | alert("\u03b6"); |
| &eta ; | η | η | greek small letter eta | u+03B7 ISOgrk3 | p:before { content:"\03b7"; } | alert("\u03b7"); |
| θ | θ | θ | greek small letter theta | u+03B8 ISOgrk3 | p:before { content:"\03b8"; } | alert("\u03b8"); |
| ι | ι | ι | greek small letter iota | u+03B9 ISOgrk3 | p:before { content:"\03b9"; } | alert("\u03b9"); |
| κ | κ | κ | greek small letter kappa | u+03BA ISOgrk3 | p:before { content:"\03ba"; } | alert("\u03ba"); |
| λ | λ | λ | greek small letter lambda | u+03BB ISOgrk3 | p:before { content:"\03bb"; } | alert("\u03bb"); |
| &mu ; | μ | μ | greek small letter mu | u+03BC ISOgrk3 | p:before { content:"\03bc"; } | alert("\u03bc"); |
| &nu ; | ν | ν | greek small letter nu | u+03BD ISOgrk3 | p:before { content:"\03bd"; } | alert("\u03bd"); |
| &xi ; | ξ | ξ | greek small letter xi | u+03BE ISOgrk3 | p:before { content:"\03be"; } | alert("\u03be"); |
| ο | ο | ο | greek small letter omicron | u+03BF NEW | p:before { content:"\03bf"; } | alert("\u03bf"); |
| &pi ; | π | π | greek small letter pi | u+03C0 ISOgrk3 | p:before { content:"\03c0"; } | alert("\u03c0"); |
| &rho ; | ρ | ρ | greek small letter rho | u+03C1 ISOgrk3 | p:before { content:"\03c1"; } | alert("\u03c1"); |
| ς | ς | ς | greek small letter final sigma | u+03C2 ISOgrk3 | p:before { content:"\03C2"; } | alert("\u03c2"); |
| σ | σ | σ | greek small letter sigma | u+03C3 ISOgrk3 | p:before { content:"\03C3"; } | alert("\u03c3"); |
| &tau ; | τ | τ | greek small letter tau | u+03C4 ISOgrk3 | p:before { content:"\03C4"; } | alert("\u03c4"); |
| υ | υ | υ | greek small letter upsilon | u+03C5 ISOgrk3 | p:before { content:"\03C5"; } | alert("\u03c5"); |
| &phi ; | φ | φ | greek small letter phi | u+03C6 ISOgrk3 | p:before { content:"\03C6"; } | alert("\03c6"); |
| &chi ; | χ | χ | greek small letter chi | u+03C7 ISOgrk3 | p:before { content:"\03C7"; } | alert("\u03c7"); |
| &psi ; | ψ | ψ | greek small letter psi | u+03C8 ISOgrk3 | p:before { content:"\03C8"; } | alert("\u03c8"); |
| ω | ω | ω | greek small letter omega | u+03C9 ISOgrk3 | p:before { content:"\03C9"; } | alert("\u03c9"); |
| ϑ | ϑ | ϑ | greek small letter theta symbol | u+03D1 NEW | p:before { content:"\03D1"; } | alert("\u03D1"); |
| ϒ | ϒ | ϒ | greek upsilon with hook symbol | u+03D2 NEW | p:before { content:"\03D2"; } | alert("\u03D2"); |
| &piv ; | ϖ | ϖ | greek pi symbol | u+03D6 ISOgrk3 | p:before { content:"\03D6"; } | alert("\u03D6"); |
Punctuation
|   | en space | u+2002 ISOpub | p:before { content:"\2002";} | alert("\u2002"); | ||
|   | em space | u+2003 ISOpub | p:before { content:"\2003";} | alert("\u2003"); | ||
|   | thin space | u+2009 ISOpub | p:before { content:"\2009";} | alert("\u2009"); | ||
| ‌ | | | zero width non-joiner | u+200C NEW RFC 2070 | p:before { content:"\200C";} | alert("\u200C"); |
| ‍ | | | zero width joiner | u+200D NEW RFC 2070 | p:before { content:"\200D";} | alert("\u200d"); |
| ‎ | | | left-to-right mark | u+200E NEW RFC 2070 | p:before { content:"\200E";} | alert("\u200e"); |
| ‏ | | | right-to-left mark | u+200F NEW RFC 2070 | p:before { content:"\200F";} | alert("\u200f"); |
| – | – | – | en dash | u+2013 ISOpub | p:before { content:"\2013";} | alert("\u2013"); |
| — | — | — | em dash | u+2014 ISOpub | p:before { content:"\2014";} | alert("\u2014"); |
| ‘ | ‘ | ‘ | left single quotation mark | u+2018 ISOnum | p:before { content:"\2018";} | alert("\u2018"); |
| ’ | ’ | ’ | right single quotation mark | u+2019 ISOnum | p:before { content:"\2019";} | alert("\u2019"); |
| ‚ | ‚ | ‚ | single low-9 quotation mark | u+201A NEW | p:before { content:"\201A";} | alert("\u201a"); |
| “ | “ | “ | left double quotation mark | u+201C ISOnum | p:before { content:"\201C";} | alert("\u201c"); |
| ” | ” | ” | right double quotation mark | u+201D ISOnum | p:before { content:"\201D";} | alert("\u201d"); |
| „ | „ | „ | double low-9 quotation mark | u+201E NEW | p:before { content:"\201E";} | alert("\u201e"); |
| † | † | † | dagger | u+2020 ISOpub | p:before { content:"\2020";} | alert("\u2020"); |
| ‡ | ‡ | ‡ | double dagger | u+2021 ISOpub | p:before { content:"\2021";} | alert("\u2021"); |
| ‰ | ‰ | ‰ | per mille sign | u+2030 ISOtech | p:before { content:"\2030";} | alert("\u2030"); |
| ‹ | ‹ | ‹ | single left-pointing angle quotation mark (lsaquo is proposed but not yet ISO standardised) |
u+2039 ISO proposed | p:before { content:"\2039";} | alert("\u2039"); |
| › | › | › | single right-pointing angle quotation mark rsaquo is proposed but not yet ISO standardised |
u+203A ISO proposed | p:before { content:"\203A";} | alert("\u203a"); |
General Punctuation
| • | • | • | bullet, a.k.a. black small circle bullet is NOT the same as bullet operator — u+2219 |
u+2022 ISOpub | alert("\u2219"); |
| … | … | … | horizontal ellipsis, a.k.a. three dot leader | u+2026 ISOpub | alert("\u2026"); |
| ′ | ′ | ′ | prime, a.k.a. minutes, a.k.a. feet | u+2032 ISOtech | alert("\u2032"); |
| ″ | ″ | ″ | double prime, a.k.a. seconds, a.k.a. inches | u+2033 ISOtech | alert("\u2033"); |
| ‾ | ‾ | ‾ | overline, a.k.a. spacing overscore | u+203E NEW | alert("\u203e"); |
| ⁄ | ⁄ | ⁄ | fraction slash | u+2044 NEW | alert("\u8260"); |
Letterlike Symbols
| ℘ | ℘ | ℘ | script capital P, a.k.a. power set, a.k.a. Weierstrass p | u+2118 ISOamso | alert("\u2118"); |
| ℑ | ℑ | ℑ | blackletter capital I, a.k.a. imaginary part | u+2111 ISOamso | alert("\u2111"); |
| ℜ | ℜ | ℜ | blackletter capital R, a.k.a. real part symbol | u+211C ISOamso | alert("\u211c"); |
| ™ | ™ | ™ | trade mark sign | u+2122 ISOnum | alert("\u2122"); |
| ℵ | ℵ | ℵ | alef symbol, a.k.a. first transfinite cardinal alef symbol is NOT the same as hebrew letter alef — u+05D0 although the same glyph could be used to depict both characters |
u+2135 NEW | alert("\u"); |
Arrows
| ← | ← | ← | leftwards arrow | u+2190 ISOnum | alert("\u2190"); |
| ↑ | ↑ | ↑ | upwards arrow | u+2191 ISOnum | alert("\u2191"); |
| → | → | → | rightwards arrow | u+2192 ISOnum | alert("\u2192"); |
| ↓ | ↓ | ↓ | downwards arrow | u+2193 ISOnum | alert("\u2193"); |
| ↔ | ↔ | ↔ | left right arrow | u+2194 ISOamsa | alert("\u2194"); |
| ↵ | ↵ | ↵ | downwards arrow with corner leftwards, a.k.a. carriage return | u+21B5 NEW | alert("\u21b5"); |
| ⇐ | ⇐ | ⇐ | leftwards double arrow can be used for ‘is implied by’ |
u+21D0 ISOtech | alert("\u21d0"); |
| ⇑ | ⇑ | ⇑ | upwards double arrow | u+21D1 ISOamsa | alert("\u21d1"); |
| ⇒ | ⇒ | ⇒ | rightwards double arrow | u+21D2 ISOtech | alert("\u21d2"); |
| ⇓ | ⇓ | ⇓ | downwards double arrow | u+21D3 ISOamsa | alert("\ud1d3"); |
| ⇔ | ⇔ | ⇔ | left right double arrow | u+21D4 ISOamsa | alert("\u21d4"); |
Mathematical Operators
| ∀ | ∀ | ∀ | for all | u+2200 ISOtech | alert("\u2200"); |
| ∂ | ∂ | ∂ | partial differential | u+2202 ISOtech | alert("\u2202"); |
| ∃ | ∃ | ∃ | there exists | u+2203 ISOtech | alert("\u2203"); |
| ∅ | ∅ | ∅ | empty set, a.k.a. null set, a.k.a. diameter | u+2205 ISOamso | alert("\u2205"); |
| ∇ | ∇ | ∇ | nabla, a.k.a. backward difference | u+2207 ISOtech | alert("\u2207"); |
| ∈ | ∈ | ∈ | element of | u+2208 ISOtech | alert("\u2208"); |
| ∉ | ∉ | ∉ | not an element of | u+2209 ISOtech | alert("\u2209"); |
| &ni ; | ∋ | ∋ | contains as member | u+220B ISOtech | alert("\u220b"); |
| ∏ | ∏ | ∏ | n-ary product, a.k.a. product sign prod is NOT the same character as u+03A0 ‘greek capital letter pi’ though the same glyph might be used for both |
u+220F ISOamsb | alert("\u03a0"); |
| &sum ; | ∑ | ∑ | n-ary sumation sum is NOT the same character as u+03A3 ‘greek capital letter sigma’ though the same glyph might be used for both |
u+2211 ISOamsb | alert("\u03a3"); |
| − | − | − | minus sign | u+2212 ISOtech | alert("\u2212"); |
| ∗ | ∗ | ∗ | asterisk operator | u+2217 ISOtech | alert("\u2217"); |
| √ | √ | √ | square root, a.k.a. radical sign | u+221A ISOtech | alert("\u221a"); |
| ∝ | ∝ | ∝ | proportional to | u+221D ISOtech | alert("\u221d"); |
| ∞ | ∞ | ∞ | infinity | u+221E ISOtech | alert("\u221e"); |
| &ang ; | ∠ | ∠ | angle | u+2220 ISOamso | alert("\u2220"); |
| &and ; | ⊥ | ⊥ | logical and, a.k.a. wedge | u+2227 ISOtech | alert("\u2227"); |
| &or ; | ? | ⊦ | logical or, a.k.a. vee | u+2228 ISOtech | alert("\u2228"); |
| &cap ; | ∩ | ∩ | intersection, a.k.a. cap | u+2229 ISOtech | alert("\u2229"); |
| &cup ; | ∪ | ∪ | union, a.k.a. cup | u+222A ISOtech | alert("\u222a"); |
| &int ; | ∫ | ∫ | integral | u+222B ISOtech | alert("\u222b"); |
| ∴ | ∴ | ∴ | therefore | u+2234 ISOtech | alert("\u2234"); |
| &sim ; | ∼ | ∼ | tilde operator, a.k.a. varies with, similar to tilde operator, but is NOT the same character as the tilde u+007E, although the same glyph might be used to represent both |
u+223C ISOtech | alert("\u223c"); |
| ≅ | ≅ | ≅ | approximately equal to | u+2245 ISOtech | alert("\u2245"); |
| ≈ | ≈ | ≈ | almost equal to, a.k.a. asymptotic to | u+2248 ISOamsr | alert("\u2248"); |
| &ne ; | ≠ | ≠ | not equal to | u+2260 ISOtech | alert("\u2260"); |
| ≡ | ≡ | ≡ | identical to | u+2261 ISOtech | alert("\u2261"); |
| &le ; | ≤ | ≤ | less-than or equal to | u+2264 ISOtech | alert("\u2264"); |
| &ge ; | ≥ | ≥ | greater-than or equal to | u+2265 ISOtech | alert("\u2265"); |
| &sub ; | ⊂ | ⊂ | subset of | u+2282 ISOtech | alert("\u2282"); |
| &sup ; | ⊃ | ⊃ | superset of note that nsup, ‘not a superset of u+2283′ is not covered by the Symbol font encoding and is not included. |
u+2283 ISOtech | alert("\u2283"); |
| ⊄ | ⊄ | ⊄ | not a subset of | u+2284 ISOamsn | alert("\u2284"); |
| ⊆ | ⊆ | ⊆ | subset of or equal to | u+2286 ISOtech | alert("\u2286"); |
| ⊇ | ⊇ | ⊇ | superset of or equal to | u+2287 ISOtech | alert("\u2287"); |
| ⊕ | ⊕ | ⊕ | circled plus, a.k.a. direct sum | u+2295 ISOamsb | alert("\u2295"); |
| ⊗ | ⊗ | ⊗ | circled times, a.k.a. vector product | u+2297 ISOamsb | alert("\u2297"); |
| ⊥ | ⊥ | ⊥ | up tack, a.k.a. orthogonal to, a.k.a. perpendicular | u+22A5 ISOtech | alert("\u22a5"); |
| ⋅ | ⋅ | ⋅ | dot operator dot operator is NOT the same character as u+00B7 middle dot |
u+22C5 ISOamsb | alert("\u22c5"); |
Miscellaneous Technical
| ⌈ | ⌈ | ⌈ | left ceiling, a.k.a. apl upstile | u+2308, ISOamsc | alert("\u2308"); |
| ⌉ | ⌉ | ⌉ | right ceiling | u+2309, ISOamsc | alert("\u2309"); |
| ⌊ | ⌊ | ⌊ | left floor, a.k.a. apl downstile | u+230A, ISOamsc | alert("\u230a"); |
| ⌋ | ⌋ | ⌋ | right floor | u+230B, ISOamsc | alert("\u230b"); |
| ⟨ | 〈 | 〈 | left-pointing angle bracket, a.k.a. bra lang is NOT the same character as u+003C ‘less than’ or u+2039 ’single left-pointing angle quotation mark’ |
u+2329 ISOtech | alert("\u2329"); |
| ⟩ | 〉 | 〉 | right-pointing angle bracket, a.k.a. ket rang is NOT the same character as u+003E ‘greater than’ or u+203A ’single right-pointing angle quotation mark’ |
u+232A ISOtech | alert("\u232a"); |
Geometric Shapes
| &loz ; | ◊ | ◊ | lozenge | u+25CA ISOpub | alert("\u25ca"); |
Miscellaneous Symbols
| ♠ | ♠ | ♠ | black spade suit | u+2660 ISOpub | alert("\u2660"); |
| ♣ | ♣ | ♣ | black club suit, a.k.a. shamrock | u+2663 ISOpub | alert("\u2663"); |
| ♥ | ♥ | ♥ | black heart suit, a.k.a. valentine | u+2665 ISOpub | alert("\u2665"); |
| ♦ | ♦ | ♦ | black diamond suit | u+2666 ISOpub | alert("\u2666"); |
时间： 2024-10-10 00:56:25