轉義字符
數學運算符號
符號 | 編碼 | 編號 | 種類 | 說明 |
∀ | ∀ | ∀ | 數學運算 | for all |
∂ | ∂ | ∂ | 數學運算 | partial differential |
∃ | ∃ | ∃ | 數學運算 | there exists |
∅ | ∅ | ∅ | 數學運算 | empty set |
∇ | ∇ | ∇ | 數學運算 | nabla |
∈ | ∈ | ∈ | 數學運算 | element of |
∉ | ∉ | ∉ | 數學運算 | not an element of |
∋ | ∋ | ∋ | 數學運算 | contains as member |
∏ | ∏ | ∏ | 數學運算 | n-ary product |
∑ | ∑ | ∑ | 數學運算 | n-ary sumation |
− | − | − | 數學運算 | minus sign |
∗ | ∗ | ∗ | 數學運算 | asterisk operator |
√ | √ | √ | 數學運算 | square root |
∝ | ∝ | ∝ | 數學運算 | proportional to |
∞ | ∞ | ∞ | 數學運算 | infinity |
∠ | ∠ | ∠ | 數學運算 | angle |
∧ | ∧ | ∧ | 數學運算 | logical and |
∨ | ∨ | ∨ | 數學運算 | logical or |
∩ | ∩ | ∩ | 數學運算 | intersection |
∪ | ∪ | ∪ | 數學運算 | union |
∫ | ∫ | ∫ | 數學運算 | integral |
∴ | ∴ | ∴ | 數學運算 | therefore |
∼ | ∼ | ∼ | 數學運算 | tilde operator |
≅ | ≅ | ≅ | 數學運算 | approximately equal to |
≈ | ≈ | ≈ | 數學運算 | almost equal to |
≠ | ≠ | ≠ | 數學運算 | not equal to |
≡ | ≡ | ≡ | 數學運算 | identical to |
≤ | ≤ | ≤ | 數學運算 | less-than or equal to |
≥ | ≥ | ≥ | 數學運算 | greater-than or equal to |
⊂ | ⊂ | ⊂ | 數學運算 | subset of |
⊃ | ⊃ | ⊃ | 數學運算 | superset of |
⊄ | ⊄ | ⊄ | 數學運算 | not a subset of |
⊆ | ⊆ | ⊆ | 數學運算 | subset of or equal to |
⊇ | ⊇ | ⊇ | 數學運算 | superset of or equal to |
⊕ | ⊕ | ⊕ | 數學運算 | circled plus |
⊗ | ⊗ | ⊗ | 數學運算 | circled times |
⊥ | ⊥ | ⊥ | 數學運算 | up tack |
⋅ | ⋅ | ⋅ | 數學運算 | dot operator |