häufig benötigte Sonderzeichen

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geschweifte Klammern {}
eckickge Klammern []
runder Klammern ()
Char Name Dec Hex Description
" " " " quotation mark (APL quote)
& & & & ampersand
' ' ' ' apostrophe (apostrophe-quote)
< &lt; &#60; &#x003C; less-than sign
> &gt; &#62; &#x003E; greater-than sign
  &nbsp; &#160; &#x00A0; no-break space (non-breaking space)
¡ &iexcl; &#161; &#x00A1; inverted exclamation mark
¢ &cent; &#162; &#x00A2; cent sign
£ &pound; &#163; &#x00A3; pound sign
¤ &curren; &#164; &#x00A4; currency sign
¥ &yen; &#165; &#x00A5; yen sign (yuan sign)
¦ &brvbar; &#166; &#x00A6; broken bar (broken vertical bar)
§ &sect; &#167; &#x00A7; section sign
¨ &uml; &#168; &#x00A8; diaeresis (spacing diaeresis)
© &copy; &#169; &#x00A9; copyright sign
ª &ordf; &#170; &#x00AA; feminine ordinal indicator
« &laquo; &#171; &#x00AB; left-pointing double angle quotation mark (left pointing guillemet)
¬ &not; &#172; &#x00AC; not sign
­ &shy; &#173; &#x00AD; soft hyphen (discretionary hyphen)
® &reg; &#174; &#x00AE; registered sign (registered trade mark sign)
¯ &macr; &#175; &#x00AF; macron (spacing macron; overline; APL overbar)
° &deg; &#176; &#x00B0; degree sign
± &plusmn; &#177; &#x00B1; plus-minus sign (plus-or-minus sign)
² &sup2; &#178; &#x00B2; superscript two (superscript digit two; squared)
³ &sup3; &#179; &#x00B3; superscript three (superscript digit three; cubed)
´ &acute; &#180; &#x00B4; acute accent (spacing acute)
µ &micro; &#181; &#x00B5; micro sign
&para; &#182; &#x00B6; pilcrow sign (paragraph sign)
· &middot; &#183; &#x00B7; middle dot (Georgian comma; Greek middle dot)
¸ &cedil; &#184; &#x00B8; cedilla (spacing cedilla)
¹ &sup1; &#185; &#x00B9; superscript one (superscript digit one)
º &ordm; &#186; &#x00BA; masculine ordinal indicator
» &raquo; &#187; &#x00BB; right-pointing double angle quotation mark (right pointing guillemet)
¼ &frac14; &#188; &#x00BC; vulgar fraction one quarter (fraction one quarter)
½ &frac12; &#189; &#x00BD; vulgar fraction one half (fraction one half)
¾ &frac34; &#190; &#x00BE; vulgar fraction three quarters (fraction three quarters)
¿ &iquest; &#191; &#x00BF; inverted question mark (turned question mark)
À &Agrave; &#192; &#x00C0; Latin capital letter A with grave (Latin capital letter A grave)
Á &Aacute; &#193; &#x00C1; Latin capital letter A with acute
 &Acirc; &#194; &#x00C2; Latin capital letter A with circumflex
à &Atilde; &#195; &#x00C3; Latin capital letter A with tilde
Ä &Auml; &#196; &#x00C4; Latin capital letter A with diaeresis
Å &Aring; &#197; &#x00C5; Latin capital letter A with ring above (Latin capital letter A ring)
Æ &AElig; &#198; &#x00C6; Latin capital letter AE (Latin capital ligature AE)
Ç &Ccedil; &#199; &#x00C7; Latin capital letter C with cedilla
È &Egrave; &#200; &#x00C8; Latin capital letter E with grave
É &Eacute; &#201; &#x00C9; Latin capital letter E with acute
Ê &Ecirc; &#202; &#x00CA; Latin capital letter E with circumflex
Ë &Euml; &#203; &#x00CB; Latin capital letter E with diaeresis
Ì &Igrave; &#204; &#x00CC; Latin capital letter I with grave
Í &Iacute; &#205; &#x00CD; Latin capital letter I with acute
Î &Icirc; &#206; &#x00CE; Latin capital letter I with circumflex
Ï &Iuml; &#207; &#x00CF; Latin capital letter I with diaeresis
Ð &ETH; &#208; &#x00D0; Latin capital letter ETH
Ñ &Ntilde; &#209; &#x00D1; Latin capital letter N with tilde
Ò &Ograve; &#210; &#x00D2; Latin capital letter O with grave
Ó &Oacute; &#211; &#x00D3; Latin capital letter O with acute
Ô &Ocirc; &#212; &#x00D4; Latin capital letter O with circumflex
Õ &Otilde; &#213; &#x00D5; Latin capital letter O with tilde
Ö &Ouml; &#214; &#x00D6; Latin capital letter O with diaeresis
× &times; &#215; &#x00D7; multiplication sign
Ø &Oslash; &#216; &#x00D8; Latin capital letter O with stroke (Latin capital letter O slash)
Ù &Ugrave; &#217; &#x00D9; Latin capital letter U with grave
Ú &Uacute; &#218; &#x00DA; Latin capital letter U with acute
Û &Ucirc; &#219; &#x00DB; Latin capital letter U with circumflex
Ü &Uuml; &#220; &#x00DC; Latin capital letter U with diaeresis
Ý &Yacute; &#221; &#x00DD; Latin capital letter Y with acute
Þ &THORN; &#222; &#x00DE; Latin capital letter THORN
ß &szlig; &#223; &#x00DF; Latin small letter sharp s (ess-zed)
à &agrave; &#224; &#x00E0; Latin small letter a with grave
á &aacute; &#225; &#x00E1; Latin small letter a with acute
â &acirc; &#226; &#x00E2; Latin small letter a with circumflex
ã &atilde; &#227; &#x00E3; Latin small letter a with tilde
ä &auml; &#228; &#x00E4; Latin small letter a with diaeresis
å &aring; &#229; &#x00E5; Latin small letter a with ring above
æ &aelig; &#230; &#x00E6; Latin small letter ae (Latin small ligature ae)
ç &ccedil; &#231; &#x00E7; Latin small letter c with cedilla
è &egrave; &#232; &#x00E8; Latin small letter e with grave
é &eacute; &#233; &#x00E9; Latin small letter e with acute
ê &ecirc; &#234; &#x00EA; Latin small letter e with circumflex
ë &euml; &#235; &#x00EB; Latin small letter e with diaeresis
ì &igrave; &#236; &#x00EC; Latin small letter i with grave
í &iacute; &#237; &#x00ED; Latin small letter i with acute
î &icirc; &#238; &#x00EE; Latin small letter i with circumflex
ï &iuml; &#239; &#x00EF; Latin small letter i with diaeresis
ð &eth; &#240; &#x00F0; Latin small letter eth
ñ &ntilde; &#241; &#x00F1; Latin small letter n with tilde
ò &ograve; &#242; &#x00F2; Latin small letter o with grave
ó &oacute; &#243; &#x00F3; Latin small letter o with acute
ô &ocirc; &#244; &#x00F4; Latin small letter o with circumflex
õ &otilde; &#245; &#x00F5; Latin small letter o with tilde
ö &ouml; &#246; &#x00F6; Latin small letter o with diaeresis
÷ &divide; &#247; &#x00F7; division sign
ø &oslash; &#248; &#x00F8; Latin small letter o with stroke (Latin small letter o slash)
ù &ugrave; &#249; &#x00F9; Latin small letter u with grave
ú &uacute; &#250; &#x00FA; Latin small letter u with acute
û &ucirc; &#251; &#x00FB; Latin small letter u with circumflex
ü &uuml; &#252; &#x00FC; Latin small letter u with diaeresis
ý &yacute; &#253; &#x00FD; Latin small letter y with acute
þ &thorn; &#254; &#x00FE; Latin small letter thorn
ÿ &yuml; &#255; &#x00FF; Latin small letter y with diaeresis
Π&OElig; &#338; &#x0152; Latin capital ligature oe
œ &oelig; &#339; &#x0153; Latin small ligature oe
Š &Scaron; &#352; &#x0160; Latin capital letter s with caron
š &scaron; &#353; &#x0161; Latin small letter s with caron
Ÿ &Yuml; &#376; &#x0178; Latin capital letter y with diaeresis
ƒ &fnof; &#402; &#x0192; Latin small letter f with hook (function; florin)
ˆ &circ; &#710; &#x02C6; modifier letter circumflex accent
˜ &tilde; &#732; &#x02DC; small tilde
Α &Alpha; &#913; &#x0391; Greek capital letter Alpha
Β &Beta; &#914; &#x0392; Greek capital letter Beta
Γ &Gamma; &#915; &#x0393; Greek capital letter Gamma
Δ &Delta; &#916; &#x0394; Greek capital letter Delta
Ε &Epsilon; &#917; &#x0395; Greek capital letter Epsilon
Ζ &Zeta; &#918; &#x0396; Greek capital letter Zeta
Η &Eta; &#919; &#x0397; Greek capital letter Eta
Θ &Theta; &#920; &#x0398; Greek capital letter Theta
Ι &Iota; &#921; &#x0399; Greek capital letter Iota
Κ &Kappa; &#922; &#x039A; Greek capital letter Kappa
Λ &Lambda; &#923; &#x039B; Greek capital letter Lambda
Μ &Mu; &#924; &#x039C; Greek capital letter Mu
Ν &Nu; &#925; &#x039D; Greek capital letter Nu
Ξ &Xi; &#926; &#x039E; Greek capital letter Xi
Ο &Omicron; &#927; &#x039F; Greek capital letter Omicron
Π &Pi; &#928; &#x03A0; Greek capital letter Pi
Ρ &Rho; &#929; &#x03A1; Greek capital letter Rho
Σ &Sigma; &#931; &#x03A3; Greek capital letter Sigma
Τ &Tau; &#932; &#x03A4; Greek capital letter Tau
Υ &Upsilon; &#933; &#x03A5; Greek capital letter Upsilon
Φ &Phi; &#934; &#x03A6; Greek capital letter Phi
Χ &Chi; &#935; &#x03A7; Greek capital letter Chi
Ψ &Psi; &#936; &#x03A8; Greek capital letter Psi
Ω &Omega; &#937; &#x03A9; Greek capital letter Omega
α &alpha; &#945; &#x03B1; Greek small letter alpha
β &beta; &#946; &#x03B2; Greek small letter beta
γ &gamma; &#947; &#x03B3; Greek small letter gamma
δ &delta; &#948; &#x03B4; Greek small letter delta
ε &epsilon; &#949; &#x03B5; Greek small letter epsilon
ζ &zeta; &#950; &#x03B6; Greek small letter zeta
η &eta; &#951; &#x03B7; Greek small letter eta
θ &theta; &#952; &#x03B8; Greek small letter theta
ι &iota; &#953; &#x03B9; Greek small letter iota
κ &kappa; &#954; &#x03BA; Greek small letter kappa
λ &lambda; &#955; &#x03BB; Greek small letter lambda
μ &mu; &#956; &#x03BC; Greek small letter mu
ν &nu; &#957; &#x03BD; Greek small letter nu
ξ &xi; &#958; &#x03BE; Greek small letter xi
ο &omicron; &#959; &#x03BF; Greek small letter omicron
π &pi; &#960; &#x03C0; Greek small letter pi
ρ &rho; &#961; &#x03C1; Greek small letter rho
ς &sigmaf; &#962; &#x03C2; Greek small letter final sigma
σ &sigma; &#963; &#x03C3; Greek small letter sigma
τ &tau; &#964; &#x03C4; Greek small letter tau
υ &upsilon; &#965; &#x03C5; Greek small letter upsilon
φ &phi; &#966; &#x03C6; Greek small letter phi
χ &chi; &#967; &#x03C7; Greek small letter chi
ψ &psi; &#968; &#x03C8; Greek small letter psi
ω &omega; &#969; &#x03C9; Greek small letter omega
ϑ &thetasym; &#977; &#x03D1; Greek theta symbol
ϒ &upsih; &#978; &#x03D2; Greek Upsilon with hook symbol
ϖ &piv; &#982; &#x03D6; Greek pi symbol
  &ensp; &#8194; &#x2002; en space
  &emsp; &#8195; &#x2003; em space
  &thinsp; &#8201; &#x2009; thin space
‌ &zwnj; &#8204; &#x200C; zero-width non-joiner
‍ &zwj; &#8205; &#x200D; zero-width joiner
‎ &lrm; &#8206; &#x200E; left-to-right mark
‏ &rlm; &#8207; &#x200F; right-to-left mark
– &ndash; &#8211; &#x2013; en dash
— &mdash; &#8212; &#x2014; em dash
‘ &lsquo; &#8216; &#x2018; left single quotation mark
’ &rsquo; &#8217; &#x2019; right single quotation mark
‚ &sbquo; &#8218; &#x201A; single low-9 quotation mark
“ &ldquo; &#8220; &#x201C; left double quotation mark
” &rdquo; &#8221; &#x201D; right double quotation mark
„ &bdquo; &#8222; &#x201E; double low-9 quotation mark
† &dagger; &#8224; &#x2020; dagger, obelisk
‡ &Dagger; &#8225; &#x2021; double dagger, double obelisk
• &bull; &#8226; &#x2022; bullet (black small circle)
… &hellip; &#8230; &#x2026; horizontal ellipsis (three dot leader)
‰ &permil; &#8240; &#x2030; per mille sign
′ &prime; &#8242; &#x2032; prime (minutes; feet)
″ &Prime; &#8243; &#x2033; double prime (seconds; inches)
‹ &lsaquo; &#8249; &#x2039; single left-pointing angle quotation mark
› &rsaquo; &#8250; &#x203A; single right-pointing angle quotation mark
‾ &oline; &#8254; &#x203E; overline (spacing overscore)
⁄ &frasl; &#8260; &#x2044; fraction slash (solidus)
€ &euro; &#8364; &#x20AC; euro sign
ℑ &image; &#8465; &#x2111; black-letter capital I (imaginary part)
℘ &weierp; &#8472; &#x2118; script capital P (power set; Weierstrass p)
ℜ &real; &#8476; &#x211C; black-letter capital R (real part symbol)
™ &trade; &#8482; &#x2122; trademark sign
ℵ &alefsym; &#8501; &#x2135; alef symbol (first transfinite cardinal)
← &larr; &#8592; &#x2190; leftwards arrow
↑ &uarr; &#8593; &#x2191; upwards arrow
→ &rarr; &#8594; &#x2192; rightwards arrow
↓ &darr; &#8595; &#x2193; downwards arrow
↔ &harr; &#8596; &#x2194; left right arrow
↵ &crarr; &#8629; &#x21B5; downwards arrow with corner leftwards (carriage return)
⇐ &lArr; &#8656; &#x21D0; leftwards double arrow
⇑ &uArr; &#8657; &#x21D1; upwards double arrow
⇒ &rArr; &#8658; &#x21D2; rightwards double arrow
⇓ &dArr; &#8659; &#x21D3; downwards double arrow
⇔ &hArr; &#8660; &#x21D4; left right double arrow
∀ &forall; &#8704; &#x2200; for all
∂ &part; &#8706; &#x2202; partial differential
∃ &exist; &#8707; &#x2203; there exists
∅ &empty; &#8709; &#x2205; empty set (null set; diameter)
∇ &nabla; &#8711; &#x2207; nabla (backward difference)
∈ &isin; &#8712; &#x2208; element of
∉ &notin; &#8713; &#x2209; not an element of
∋ &ni; &#8715; &#x220B; contains as member
∏ &prod; &#8719; &#x220F; n-ary product (product sign)
∑ &sum; &#8721; &#x2211; n-ary summation
− &minus; &#8722; &#x2212; minus sign
∗ &lowast; &#8727; &#x2217; asterisk operator
√ &radic; &#8730; &#x221A; square root (radical sign)
∝ &prop; &#8733; &#x221D; proportional to
∞ &infin; &#8734; &#x221E; infinity
∠ &ang; &#8736; &#x2220; angle
∧ &and; &#8743; &#x2227; logical and (wedge)
∨ &or; &#8744; &#x2228; logical or (vee)
∩ &cap; &#8745; &#x2229; intersection (cap)
∪ &cup; &#8746; &#x222A; union (cup)
∫ &int; &#8747; &#x222B; integral
∴ &there4; &#8756; &#x2234; therefore
∼ &sim; &#8764; &#x223C; tilde operator (varies with; similar to)
≅ &cong; &#8773; &#x2245; congruent to
≈ &asymp; &#8776; &#x2248; almost equal to (asymptotic to)
≠ &ne; &#8800; &#x2260; not equal to
≡ &equiv; &#8801; &#x2261; identical to; sometimes used for 'equivalent to'
≤ &le; &#8804; &#x2264; less-than or equal to
≥ &ge; &#8805; &#x2265; greater-than or equal to
⊂ &sub; &#8834; &#x2282; subset of
⊃ &sup; &#8835; &#x2283; superset of
⊄ &nsub; &#8836; &#x2284; not a subset of
⊆ &sube; &#8838; &#x2286; subset of or equal to
⊇ &supe; &#8839; &#x2287; superset of or equal to
⊕ &oplus; &#8853; &#x2295; circled plus (direct sum)
⊗ &otimes; &#8855; &#x2297; circled times (vector product)
⊥ &perp; &#8869; &#x22A5; up tack (orthogonal to; perpendicular)
⋅ &sdot; &#8901; &#x22C5; dot operator
⌈ &lceil; &#8968; &#x2308; left ceiling (APL upstile)
⌉ &rceil; &#8969; &#x2309; right ceiling
⌊ &lfloor; &#8970; &#x230A; left floor (APL downstile)
⌋ &rfloor; &#8971; &#x230B; right floor
◊ &loz; &#9674; &#x25CA; lozenge
♠ &spades; &#9824; &#x2660; black spade suit
♣ &clubs; &#9827; &#x2663; black club suit (shamrock)
♥ &hearts; &#9829; &#x2665; black heart suit (valentine)
♦ &diams; &#9830; &#x2666; black diamond suit
〈 &lang; &#10216; &#x27E8; mathe