HTML4 Character entity references for symbols, mathematical symbols, and Greek letters

Latin Extended-B
ƒƒƒlatin small f with hook = function = florinU+0192 ISOtech
Greek
ΑΑΑgreek capital letter alphaU+0391
ΒΒΒgreek capital letter betaU+0392
ΓΓΓgreek capital letter gammaU+0393 ISOgrk3
ΔΔΔgreek capital letter deltaU+0394 ISOgrk3
ΕΕΕgreek capital letter epsilonU+0395
ΖΖΖgreek capital letter zetaU+0396
ΗΗΗgreek capital letter etaU+0397
ΘΘΘgreek capital letter thetaU+0398 ISOgrk3
ΙΙΙgreek capital letter iotaU+0399
ΚΚΚgreek capital letter kappaU+039A
ΛΛΛgreek capital letter lambdaU+039B ISOgrk3
ΜΜΜgreek capital letter muU+039C
ΝΝΝgreek capital letter nuU+039D
ΞΞΞgreek capital letter xiU+039E ISOgrk3
ΟΟΟgreek capital letter omicronU+039F
ΠΠΠgreek capital letter piU+03A0 ISOgrk3
ΡΡΡgreek capital letter rhoU+03A1
ΣΣΣgreek capital letter sigmaU+03A3 ISOgrk3
ΤΤΤgreek capital letter tauU+03A4
ΥΥΥgreek capital letter upsilonU+03A5 ISOgrk3
ΦΦΦgreek capital letter phiU+03A6 ISOgrk3
ΧΧΧgreek capital letter chiU+03A7
ΨΨΨgreek capital letter psiU+03A8 ISOgrk3
ΩΩΩgreek capital letter omegaU+03A9 ISOgrk3
αααgreek small letter alphaU+03B1 ISOgrk3
βββgreek small letter betaU+03B2 ISOgrk3
γγγgreek small letter gammaU+03B3 ISOgrk3
δδδgreek small letter deltaU+03B4 ISOgrk3
εεεgreek small letter epsilonU+03B5 ISOgrk3
ζζζgreek small letter zetaU+03B6 ISOgrk3
ηηηgreek small letter etaU+03B7 ISOgrk3
θθθgreek small letter thetaU+03B8 ISOgrk3
ιιιgreek small letter iotaU+03B9 ISOgrk3
κκκgreek small letter kappaU+03BA ISOgrk3
λλλgreek small letter lambdaU+03BB ISOgrk3
μμμgreek small letter muU+03BC ISOgrk3
νννgreek small letter nuU+03BD ISOgrk3
ξξξgreek small letter xiU+03BE ISOgrk3
οοοgreek small letter omicronU+03BF NEW
πππgreek small letter piU+03C0 ISOgrk3
ρρρgreek small letter rhoU+03C1 ISOgrk3
ςςςgreek small letter final sigmaU+03C2 ISOgrk3
σσσgreek small letter sigmaU+03C3 ISOgrk3
τττgreek small letter tauU+03C4 ISOgrk3
υυυgreek small letter upsilonU+03C5 ISOgrk3
φφφgreek small letter phiU+03C6 ISOgrk3
χχχgreek small letter chiU+03C7 ISOgrk3
ψψψgreek small letter psiU+03C8 ISOgrk3
ωωωgreek small letter omegaU+03C9 ISOgrk3
ϑϑϑgreek small letter theta symbolU+03D1 NEW
ϒϒϒgreek upsilon with hook symbolU+03D2 NEW
ϖϖϖgreek pi symbolU+03D6 ISOgrk3
General Punctuation
••bullet = black small circleU+2022 ISOpub
……horizontal ellipsis = three dot leaderU+2026 ISOpub
′′prime = minutes = feetU+2032 ISOtech
″″double prime = seconds = inchesU+2033 ISOtech
‾‾overline = spacing overscoreU+203E NEW
⁄⁄fraction slashU+2044 NEW
Letterlike Symbols
℘℘script capital P = power set = Weierstrass pU+2118 ISOamso
ℑℑblackletter capital I = imaginary partU+2111 ISOamso
ℜℜblackletter capital R = real part symbolU+211C ISOamso
™™trade mark signU+2122 ISOnum
ℵℵalef symbol = first transfinite cardinalU+2135 NEW
Arrows
←←leftwards arrowU+2190 ISOnum
↑↑upwards arrowU+2191 ISOnum
→→rightwards arrowU+2192 ISOnum
↓↓downwards arrowU+2193 ISOnum
↔↔left right arrowU+2194 ISOamsa
↵↵downwards arrow with corner leftwards = carriage returnU+21B5 NEW
⇐⇐leftwards double arrowU+21D0 ISOtech
⇑⇑upwards double arrowU+21D1 ISOamsa
⇒⇒rightwards double arrowU+21D2 ISOtech
⇓⇓downwards double arrowU+21D3 ISOamsa
⇔⇔left right double arrowU+21D4 ISOamsa
Mathematical Operators
∀∀for allU+2200 ISOtech
∂∂partial differentialU+2202 ISOtech
∃∃there existsU+2203 ISOtech
∅∅empty set = null set = diameterU+2205 ISOamso
∇∇nabla = backward differenceU+2207 ISOtech
∈∈element ofU+2208 ISOtech
∉∉not an element ofU+2209 ISOtech
∋∋contains as memberU+220B ISOtech
∏∏n-ary product = product signU+220F ISOamsb
∑∑n-ary sumationU+2211 ISOamsb
−−minus signU+2212 ISOtech
∗∗asterisk operatorU+2217 ISOtech
√√square root = radical signU+221A ISOtech
∝∝proportional toU+221D ISOtech
∞∞infinityU+221E ISOtech
∠∠angleU+2220 ISOamso
∧∧logical and = wedgeU+2227 ISOtech
∨∨logical or = veeU+2228 ISOtech
∩∩intersection = capU+2229 ISOtech
∪∪union = cupU+222A ISOtech
∫∫integralU+222B ISOtech
∴∴thereforeU+2234 ISOtech
∼∼tilde operator = varies with = similar toU+223C ISOtech
≅≅approximately equal toU+2245 ISOtech
≈≈almost equal to = asymptotic toU+2248 ISOamsr
≠≠not equal toU+2260 ISOtech
≡≡identical toU+2261 ISOtech
≤≤less-than or equal toU+2264 ISOtech
≥≥greater-than or equal toU+2265 ISOtech
⊂⊂subset ofU+2282 ISOtech
⊃⊃superset ofU+2283 ISOtech
⊄⊄not a subset ofU+2284 ISOamsn
⊆⊆subset of or equal toU+2286 ISOtech
⊇⊇superset of or equal toU+2287 ISOtech
⊕⊕circled plus = direct sumU+2295 ISOamsb
⊗⊗circled times = vector productU+2297 ISOamsb
⊥⊥up tack = orthogonal to = perpendicularU+22A5 ISOtech
⋅⋅dot operatorU+22C5 ISOamsb
Miscellaneous Technical
⌈⌈left ceiling = apl upstileU+2308 ISOamsc
⌉⌉right ceilingU+2309 ISOamsc
⌊⌊left floor = apl downstileU+230A ISOamsc
⌋⌋right floorU+230B ISOamsc
⟨〈left-pointing angle bracket = braU+2329 ISOtech
⟩〉right-pointing angle bracket = ketU+232A ISOtech
Geometric Shapes
◊◊lozengeU+25CA ISOpub
Miscellaneous Symbols
♠♠black spade suitU+2660 ISOpub
♣♣black club suit = shamrockU+2663 ISOpub
♥♥black heart suit = valentineU+2665 ISOpub
♦♦black diamond suitU+2666 ISOpub


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