math symbols supported by html
character
entity number
entity name
description∀∀
∀for all∂∂
∂part∃∃
&exists;
exists∅∅
∅empty∇∇
∇nabla∈∈
∈isin∉∉
∉notin∋∋
∋ni∏∏
∏prod∑∑
∑sum−−
−minus∗∗
∗lowast√√
√square root∝∝
∝proportional to∞∞
∞infinity∠∠
∠angle∧∧
∧and∨∨
∨or∩∩
∩cap∪∪
∪cup∫∫
∫integral∴∴
∴therefore∼∼
∼similar to≅≅
≅congruent to≈≈
≈almost equal≠≠
≠not equal≡≡
≡equivalent≤≤
≤less or equal≥≥
≥greater or equal⊂⊂
⊂subset of⊃⊃
⊃superset of⊄⊄
⊄not subset of⊆⊆
⊆subset or equal⊇⊇
⊇superset or equal⊕⊕
⊕circled plus⊗⊗
⊗cirled times⊥⊥
⊥perpendicular⋅⋅
⋅dot operator
greek letters supported by html
character
entity number
entity name
descriptionαα
αalphaββ
βbetaγγ
γgammaδδ
δdeltaεε
εepsilonζζ
ζzetaηη
ηetaθθ
θthetaιι
ιiotaκκ
λλλlambdaμμ
μmuνν
νnuξξ
ξxiοο
οomicronππ
πpiρρ
ρrho
undefined
sigmafσς
σsigmaττ
τtauυυ
υupsilonφφ
φphiχχ
χchiψψ
ψpsiωω
ωomegaαα
αalphaββ
βbetaγγ
γgammaδδ
δdeltaεε
εepsilonζζ
ζzetaηη
ηetaθθ
θthetaιι
ιiotaκκ
λλλlambdaμμ
μmuνν
νnuξξ
ξxiοο
οomicronππ
πpiρρ
ρrhoςς
ςsigmafσσ
σsigmaττ
τtauυυ
υupsilonφφ
φphiχχ
χchiψψ
ψpsiωω
ωomegaϑϑ
ϑtheta symbolϒϒ
ϒupsilon symbolϖϖ
ϖpi symbol
other entities supported by html
character
entity number
entity name
descriptionœœ
œcapital ligature oeœœ
œsmall ligature oešš
šcapital s with caronšš
šsmall s with caronÿÿ
ÿcapital y with diaeresƒƒ
ƒf with hookˆˆ
ˆmodifier letter circumflex accent˜˜
˜small tilde
en space
em space
thin space
zero width non-joiner
zero width joiner
left-to-right mark
right-to-left mark––
–en dash——
—em dash『『
『left single quotation mark』』
』right single quotation mark‚‚
‚single low-9 quotation mark「「
「left double quotation mark」」
」right double quotation mark„„
„double low-9 quotation mark††
†dagger‡‡
‡double dagger••
•bullet……
…horizontal ellipsis‰‰
‰per mille ′′
′minutes″″
″seconds‹‹
‹single left angle quotation››
›single right angle quotation‾‾
‾overline€€
€euro™™
™trademark←←
←left arrow↑↑
↑up arrow→→
→right arrow↓↓
↓down arrow↔↔
↔left right arrow↵↵
↵carriage return arrow⌈⌈
⌈left ceiling⌉⌉
⌉right ceiling⌊⌊
⌊left floor⌋⌋
⌋right floor◊◊
◊lozenge♠♠
♠spade♣♣
♣club♥♥
♥heart♦♦
♦diamond
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