| 
  
  | 特殊字元 |  
  |   | 
  空白 |  
  | " | " |  
  | & | & |  
  | ® | ® |  
  | © | © |  
  | µ | ™ |  
  | α | α |  
  | β | β |  
  | γ | γ |  
  | ∇ | ∇ |  
  | ℜ | ℜ |  
  | µ | µ |  
  | — | — |  
  | → | → |  
  | ⇒ | ⇒ |  
  | ↑ | ↑ |  
  | &uArr | ⇑ |  
  | ↓ | ↓ |  
  | ⇓ | ⇓ |  
  | ← | ← |  
  | ⇐ | ⇐ |  
  | ↔ | ↔ |  
  | ⇔ | ⇔ |  
  | ⊕ | ⊕ |  
  | ♠ | ♠ |  
  | ♥ | ♥ |  
  | ♦ | ♦ |  
  | ♣ | ♣ |  
  | † | † |  
  | ε | ε |  
  | η | η |  	
  | … | … |  
  | ≡ | ≡ |  
  | λ | λ |  
  | « | « |  
  | ◊ | ◊ |  
   
 
 | 
  | 
  
  | 數學字元 |  
  | < | < |  
  | > | > |  
  | ≤ | ≤ |  
  | ≥ | ≥ |  
  | ≠ | ≠ |  
  | ∠ | ∠ |  
  | ∧ | ∧ |  
  | ∨ | ∨ |  
  | π | π |  
  | ∑ | ∑ |  
  | ⊥ | ⊥ |  
  | ∝ | ∝ |  
  | ± | ± |  
  | ∋ | ∋ |  
  | ∈ | ∈ |  
  | ∉ | ∉ |  
  | ⊄ | ⊄ |  
  | ⊂ | ⊂ |  
  | ⊆ | ⊆ |  
  | ⊇ | ⊇ |  
  | ⊃ | ⊃ |  
  | ∴ | ∴ |  
  | ∴ | &t |  
  | θ | θ |  
  | × | × |  
  | ÷ | ÷ |  
  | ≈ | ≈ |  
  | ∩ | ∩ |  
  | ∃ | ∃ |  
  | ∅ | ∅ |  
  | ≡ | ≡ |  
  | ∀ | ∀ |  
  | ½ | ½ |  
  | ¼ | ¼ |  
  | ¾ | ¾ |  
  | ∞ | ∞ |  
  | ∫ | ∫ |  
 
 
 |