html转义字符表

希腊字母

大写

1	2	3	4	5
Α Alpha	Β Beta	Γ Gamma	Δ Delta	Ε Epsilon
Ζ Zeta	Η Eta	Θ Theta	Ι Iota	Κ Kappa
Λ Lambda	Μ Mu	Ν Nu	Ξ Xi	Ο Omicron
Π Pi	Ρ Rho	Σ Sigma	Τ Tau	Υ Upsilon
Φ Phi	Χ Chi	Ψ Psi	Ω Omega	-

小写

1	2	3	4	5
α alpha	β beta	γ gamma	δ delta	ε epsilon
ζ zeta	η eta	θ theta	ι iota	κ kappa
λ lambda	μ mu	ν nu	ξ xi	ο omicron
π pi	ρ rho	σ sigma	τ tau	υ upsilon
φ phi	χ chi	ψ psi	ω omega	-

数学符号

1	2	3	4	5
∏ prod	∑sum	× times	÷ divide	10° deg
∓mnplus	± plusmn	x²sup2	x³sup3	x¹sup1
µmicro	· middot	¼frac14	½frac12	¾frac34
ƒ fnof	• bull	… hellip	′ prime	″ Prime
℘ weierp	ℑ image	ℜ real	↵ crarr	∞ infin
← larr	→ rarr	↑ uarr	↓ darr	↔ harr
⇐ lArr	⇒ rArr	⇑ uArr	⇓ dArr	⇔ hArr
∀ forall	∃ exist	∅ empty	∈ isin	∉ notin
√ radic	∂ part	∠ ang	∧ and	∨ or
∩ cap	∪ cup	∫ int	∴ there4	∵because
∼ sim	≈ asymp	≠ ne	≤ le	≥ ge
≡ equiv	⊂ sub	⊃ sup	⊆ sube	⊇ supe
⊄ nsub	⊅ nsup	⊥ perp	⋅ sdot	‰ permil
⌈ lceil	⌉ rceil	⌊ lfloor	⌋ rfloor	¬ not
⟨ lang	⟩ rang	ensp	emsp	-

lang rang 是左右尖角的括号，有些地方显示好像有问题。