The best HTML symbol entity reference manual Tutorial In 2024, In this tutorial you can learn HTML symbol entity,Mathematical symbols HTML support,HTML support of the Greek alphabet,Other supported HTML entities,
The character entity reference contains mathematical symbols, Greek characters, various arrow mark TECHNOLOGY symbols and shapes.
Note: The entity name is case sensitive.
字符 | 实体编号 | 实体名称 | 描述 |
---|---|---|---|
∀ | ∀ | ∀ | for all |
∂ | ∂ | ∂ | part |
∃ | ∃ | ∃ | 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 |
⊗ | ⊗ | ⊗ | circled times |
⊥ | ⊥ | ⊥ | perpendicular |
⋅ | ⋅ | ⋅ | dot operator |
字符 | 实体编号 | 实体名称 | 描述 |
---|---|---|---|
Α | Α | Α | Alpha |
Β | Β | Β | Beta |
Γ | Γ | Γ | Gamma |
Δ | Δ | Δ | Delta |
Ε | Ε | Ε | Epsilon |
Ζ | Ζ | Ζ | Zeta |
Η | Η | Η | Eta |
Θ | Θ | Θ | Theta |
Ι | Ι | Ι | Iota |
Κ | Κ | Κ | Kappa |
Λ | Λ | Λ | Lambda |
Μ | Μ | Μ | Mu |
Ν | Ν | Ν | Nu |
Ξ | Ξ | Ξ | Xi |
Ο | Ο | Ο | Omicron |
Π | Π | Π | Pi |
Ρ | Ρ | Ρ | Rho |
undefined | Sigmaf | ||
Σ | Σ | Σ | Sigma |
Τ | Τ | Τ | Tau |
Υ | Υ | Υ | Upsilon |
Φ | Φ | Φ | Phi |
Χ | Χ | Χ | Chi |
Ψ | Ψ | Ψ | Psi |
Ω | Ω | Ω | Omega |
α | α | α | alpha |
β | β | β | beta |
γ | γ | γ | gamma |
δ | δ | δ | delta |
ε | ε | ε | epsilon |
ζ | ζ | ζ | zeta |
η | η | η | eta |
θ | θ | θ | theta |
ι | ι | ι | iota |
κ | κ | κ | kappa |
λ | λ | λ | lambda |
μ | μ | μ | mu |
ν | ν | ν | nu |
ξ | ξ | ξ | xi |
ο | ο | ο | omicron |
π | π | π | pi |
ρ | ρ | ρ | rho |
ς | ς | ς | sigmaf |
σ | σ | σ | sigma |
τ | τ | τ | tau |
υ | υ | υ | upsilon |
φ | φ | φ | phi |
χ | χ | χ | chi |
ψ | ψ | ψ | psi |
ω | ω | ω | omega |
ϑ | ϑ | ϑ | theta symbol |
ϒ | ϒ | ϒ | upsilon symbol |
ϖ | ϖ | ϖ | pi symbol |
字符 | 实体编号 | 实体名称 | 描述 |
---|---|---|---|
Œ | Œ | Œ | capital ligature OE |
œ | œ | œ | small ligature oe |
Š | Š | Š | capital S with caron |
š | š | š | small S with caron |
Ÿ | Ÿ | Ÿ | capital Y with diaeres |
ƒ | ƒ | ƒ | f with hook |
ˆ | ˆ | ˆ | modifier 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 |
™ | ™ or ™ | ™ | 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 |