℘ | ℘ | ℘ | -- script capital P = power set = Weierstrass p |
ℑ | ℑ | ℑ | -- blackletter capital I = imaginary part |
ℜ | ℜ | ℜ | -- blackletter capital R = real part symbol |
ℵ | ℵ | ℵ | -- alef symbol = first transfinite cardinal |
← | ← | ← | -- leftwards arrow |
↑ | ↑ | ↑ | -- upwards arrow |
→ | → | → | -- rightwards arrow |
↓ | ↓ | ↓ | -- downwards arrow |
↔ | ↔ | ↔ | -- left right arrow |
↵ | ↵ | ↵ | -- downwards arrow with corner leftwards = carriage return |
⇐ | ⇐ | ⇐ | -- leftwards double arrow |
⇑ | ⇑ | ⇑ | -- upwards double arrow |
⇒ | ⇒ | ⇒ | -- rightwards double arrow |
⇓ | ⇓ | ⇓ | -- downwards double arrow |
⇔ | ⇔ | ⇔ | -- left right double arrow |
∀ | ∀ | ∀ | -- for all |
∂ | ∂ | ∂ | -- partial differential |
∃ | ∃ | ∃ | -- there exists |
∅ | ∅ | ∅ | -- empty set = null set = diameter |
∇ | ∇ | ∇ | -- nabla = backward difference |
∈ | ∈ | ∈ | -- element of |
∉ | ∉ | ∉ | -- not an element of |
∋ | ∋ | ∋ | -- contains as member |
∗ | ∗ | ∗ | -- asterisk operator |
∝ | ∝ | ∝ | -- proportional to |
∞ | ∞ | ∞ | -- infinity |
∠ | ∠ | ∠ | -- angle |
∧ | ∧ | ∧ | -- logical and = wedge |
∨ | ∨ | ∨ | -- logical or = vee |
∩ | ∩ | ∩ | -- intersection = cap |
∪ | ∪ | ∪ | -- union = cup |
∴ | ∴ | ∴ | -- therefore |
∼ | ∼ | ∼ | -- tilde operator = varies with = similar to |
≅ | ≅ | ≅ | -- approximately equal to |
≡ | ≡ | ≡ | -- identical to |
⊂ | ⊂ | ⊂ | -- subset of |
⊃ | ⊃ | ⊃ | -- superset of |
⊄ | ⊄ | ⊄ | -- not a subset of |
⊆ | ⊆ | ⊆ | -- subset of or equal to |
⊇ | ⊇ | ⊇ | -- superset of or equal to |
⊕ | ⊕ | ⊕ | -- circled plus = direct sum |
⊗ | ⊗ | ⊗ | -- circled times = vector product |
⊥ | ⊥ | ⊥ | -- up tack = orthogonal to = perpendicular |
⋅ | ⋅ | ⋅ | -- dot operator |
⌈ | ⌈ | ⌈ | -- left ceiling = apl upstile |
⌉ | ⌉ | ⌉ | -- right ceiling |
⌊ | ⌊ | ⌊ | -- left floor = apl downstile |
⌋ | ⌋ | ⌋ | -- right floor |
〈 | 〈 | 〈 | -- left-pointing angle bracket = bra |
〉 | 〉 | 〉 | -- right-pointing angle bracket = ket |
| | | -- en space |
| | | -- em space |
| | | -- thin space |
| | | -- left-to-right mark |
| | | -- right-to-left mark |