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

Latin Extended-B
ƒ	ƒ	ƒ	latin small f with hook = function = florin	U+0192 ISOtech
Greek
Α	Α	Α	greek capital letter alpha	U+0391
Β	Β	Β	greek capital letter beta	U+0392
Γ	Γ	Γ	greek capital letter gamma	U+0393 ISOgrk3
Δ	Δ	Δ	greek capital letter delta	U+0394 ISOgrk3
Ε	Ε	Ε	greek capital letter epsilon	U+0395
Ζ	Ζ	Ζ	greek capital letter zeta	U+0396
Η	Η	Η	greek capital letter eta	U+0397
Θ	Θ	Θ	greek capital letter theta	U+0398 ISOgrk3
Ι	Ι	Ι	greek capital letter iota	U+0399
Κ	Κ	Κ	greek capital letter kappa	U+039A
Λ	Λ	Λ	greek capital letter lambda	U+039B ISOgrk3
Μ	Μ	Μ	greek capital letter mu	U+039C
Ν	Ν	Ν	greek capital letter nu	U+039D
Ξ	Ξ	Ξ	greek capital letter xi	U+039E ISOgrk3
Ο	Ο	Ο	greek capital letter omicron	U+039F
Π	Π	Π	greek capital letter pi	U+03A0 ISOgrk3
Ρ	Ρ	Ρ	greek capital letter rho	U+03A1
Σ	Σ	Σ	greek capital letter sigma	U+03A3 ISOgrk3
Τ	Τ	Τ	greek capital letter tau	U+03A4
Υ	Υ	Υ	greek capital letter upsilon	U+03A5 ISOgrk3
Φ	Φ	Φ	greek capital letter phi	U+03A6 ISOgrk3
Χ	Χ	Χ	greek capital letter chi	U+03A7
Ψ	Ψ	Ψ	greek capital letter psi	U+03A8 ISOgrk3
Ω	Ω	Ω	greek capital letter omega	U+03A9 ISOgrk3
α	α	α	greek small letter alpha	U+03B1 ISOgrk3
β	β	β	greek small letter beta	U+03B2 ISOgrk3
γ	γ	γ	greek small letter gamma	U+03B3 ISOgrk3
δ	δ	δ	greek small letter delta	U+03B4 ISOgrk3
ε	ε	ε	greek small letter epsilon	U+03B5 ISOgrk3
ζ	ζ	ζ	greek small letter zeta	U+03B6 ISOgrk3
η	η	η	greek small letter eta	U+03B7 ISOgrk3
θ	θ	θ	greek small letter theta	U+03B8 ISOgrk3
ι	ι	ι	greek small letter iota	U+03B9 ISOgrk3
κ	κ	κ	greek small letter kappa	U+03BA ISOgrk3
λ	λ	λ	greek small letter lambda	U+03BB ISOgrk3
μ	μ	μ	greek small letter mu	U+03BC ISOgrk3
ν	ν	ν	greek small letter nu	U+03BD ISOgrk3
ξ	ξ	ξ	greek small letter xi	U+03BE ISOgrk3
ο	ο	ο	greek small letter omicron	U+03BF NEW
π	π	π	greek small letter pi	U+03C0 ISOgrk3
ρ	ρ	ρ	greek small letter rho	U+03C1 ISOgrk3
ς	ς	ς	greek small letter final sigma	U+03C2 ISOgrk3
σ	σ	σ	greek small letter sigma	U+03C3 ISOgrk3
τ	τ	τ	greek small letter tau	U+03C4 ISOgrk3
υ	υ	υ	greek small letter upsilon	U+03C5 ISOgrk3
φ	φ	φ	greek small letter phi	U+03C6 ISOgrk3
χ	χ	χ	greek small letter chi	U+03C7 ISOgrk3
ψ	ψ	ψ	greek small letter psi	U+03C8 ISOgrk3
ω	ω	ω	greek small letter omega	U+03C9 ISOgrk3
ϑ	ϑ	ϑ	greek small letter theta symbol	U+03D1 NEW
ϒ	ϒ	ϒ	greek upsilon with hook symbol	U+03D2 NEW
ϖ	ϖ	ϖ	greek pi symbol	U+03D6 ISOgrk3
General Punctuation
•	•	•	bullet = black small circle	U+2022 ISOpub
…	…	…	horizontal ellipsis = three dot leader	U+2026 ISOpub
′	′	′	prime = minutes = feet	U+2032 ISOtech
″	″	″	double prime = seconds = inches	U+2033 ISOtech
‾	‾	‾	overline = spacing overscore	U+203E NEW
⁄	⁄	⁄	fraction slash	U+2044 NEW
Letterlike Symbols
℘	℘	℘	script capital P = power set = Weierstrass p	U+2118 ISOamso
ℑ	ℑ	ℑ	blackletter capital I = imaginary part	U+2111 ISOamso
ℜ	ℜ	ℜ	blackletter capital R = real part symbol	U+211C ISOamso
™	™	™	trade mark sign	U+2122 ISOnum
ℵ	ℵ	ℵ	alef symbol = first transfinite cardinal	U+2135 NEW
Arrows
←	←	←	leftwards arrow	U+2190 ISOnum
↑	↑	↑	upwards arrow	U+2191 ISOnum
→	→	→	rightwards arrow	U+2192 ISOnum
↓	↓	↓	downwards arrow	U+2193 ISOnum
↔	↔	↔	left right arrow	U+2194 ISOamsa
↵	↵	↵	downwards arrow with corner leftwards = carriage return	U+21B5 NEW
⇐	⇐	⇐	leftwards double arrow	U+21D0 ISOtech
⇑	⇑	⇑	upwards double arrow	U+21D1 ISOamsa
⇒	⇒	⇒	rightwards double arrow	U+21D2 ISOtech
⇓	⇓	⇓	downwards double arrow	U+21D3 ISOamsa
⇔	⇔	⇔	left right double arrow	U+21D4 ISOamsa
Mathematical Operators
∀	∀	∀	for all	U+2200 ISOtech
∂	∂	∂	partial differential	U+2202 ISOtech
∃	∃	∃	there exists	U+2203 ISOtech
∅	∅	∅	empty set = null set = diameter	U+2205 ISOamso
∇	∇	∇	nabla = backward difference	U+2207 ISOtech
∈	∈	∈	element of	U+2208 ISOtech
∉	∉	∉	not an element of	U+2209 ISOtech
∋	∋	∋	contains as member	U+220B ISOtech
∏	∏	∏	n-ary product = product sign	U+220F ISOamsb
∑	∑	∑	n-ary sumation	U+2211 ISOamsb
−	−	−	minus sign	U+2212 ISOtech
∗	∗	∗	asterisk operator	U+2217 ISOtech
√	√	√	square root = radical sign	U+221A ISOtech
∝	∝	∝	proportional to	U+221D ISOtech
∞	∞	∞	infinity	U+221E ISOtech
∠	∠	∠	angle	U+2220 ISOamso
∧	∧	∧	logical and = wedge	U+2227 ISOtech
∨	∨	∨	logical or = vee	U+2228 ISOtech
∩	∩	∩	intersection = cap	U+2229 ISOtech
∪	∪	∪	union = cup	U+222A ISOtech
∫	∫	∫	integral	U+222B ISOtech
∴	∴	∴	therefore	U+2234 ISOtech
∼	∼	∼	tilde operator = varies with = similar to	U+223C ISOtech
≅	≅	≅	approximately equal to	U+2245 ISOtech
≈	≈	≈	almost equal to = asymptotic to	U+2248 ISOamsr
≠	≠	≠	not equal to	U+2260 ISOtech
≡	≡	≡	identical to	U+2261 ISOtech
≤	≤	≤	less-than or equal to	U+2264 ISOtech
≥	≥	≥	greater-than or equal to	U+2265 ISOtech
⊂	⊂	⊂	subset of	U+2282 ISOtech
⊃	⊃	⊃	superset of	U+2283 ISOtech
⊄	⊄	⊄	not a subset of	U+2284 ISOamsn
⊆	⊆	⊆	subset of or equal to	U+2286 ISOtech
⊇	⊇	⊇	superset of or equal to	U+2287 ISOtech
⊕	⊕	⊕	circled plus = direct sum	U+2295 ISOamsb
⊗	⊗	⊗	circled times = vector product	U+2297 ISOamsb
⊥	⊥	⊥	up tack = orthogonal to = perpendicular	U+22A5 ISOtech
⋅	⋅	⋅	dot operator	U+22C5 ISOamsb
Miscellaneous Technical
⌈	⌈	⌈	left ceiling = apl upstile	U+2308 ISOamsc
⌉	⌉	⌉	right ceiling	U+2309 ISOamsc
⌊	⌊	⌊	left floor = apl downstile	U+230A ISOamsc
⌋	⌋	⌋	right floor	U+230B ISOamsc
⟨	⟨	〈	left-pointing angle bracket = bra	U+2329 ISOtech
⟩	⟩	〉	right-pointing angle bracket = ket	U+232A ISOtech
Geometric Shapes
◊	◊	◊	lozenge	U+25CA ISOpub
Miscellaneous Symbols
♠	♠	♠	black spade suit	U+2660 ISOpub
♣	♣	♣	black club suit = shamrock	U+2663 ISOpub
♥	♥	♥	black heart suit = valentine	U+2665 ISOpub
♦	♦	♦	black diamond suit	U+2666 ISOpub

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