Dấu nhỏ, lớn… Ctrl+K,, ≤ Ctrl+K,. ≥ Ctrl+K,~ ≈ Ctrl+K,+ ≠ Ctrl+K,= ≡ Dấu tồn tại, với mọi… Ctrl+Shift+K,E ∃ Ctrl+Shift+K,A ∀ Ctrl+Shift+K,N ¬ Ctrl+Shift+K,7 ∧ Ctrl+Shift+K,\ ∨ “Dấu tổng, tích” Ctrl+Shift+K,= ± Ctrl+Shift+K,+ m Ctrl+K,T × Ctrl+Shift+K,/ ÷ Ctrl+Shift+K,. × Ctrl+Shift+K,8 • Ctrl+Shift+K,< 〈 Ctrl+Shift+K,> 〉 “Dấu phép toán trên tập hợp” Ctrl+K,E ∈ Ctrl+K,Shift+E ∉ Ctrl+K,U ∪ (Ctrl+K,Shift+U U ) Ctrl+K,X ∩ (Ctrl+K,Shift+X I ) Ctrl+K,C ⊂ Ctrl+K,S ⊃ Ctrl+K,Shift+C ⊄ Ctrl+K,O ∅ “Dấu mũi tên, suy ra…” Ctrl+K, Left ¬ Ctrl+K,Right → Ctrl+K,Alt+Up b Ctrl+K,Up ↑ Ctrl+K,Down ↓ Ctrl+K,Alt+Shift+Right ⇔ Ctrl+K,Shift+Right ⇒ Ctrl+K,Shift+Left ⇐ Ctrl+K,Alt+Shift+Up c Ctrl+K,Shift+Up ⇑ Ctrl+K,Shift+Down ⇓ Ctrl+K,Tab a Ctrl+K,Enter ↵ “Ký tự đặc biệt” Ctrl+K,D ∂ Ctrl+D,Shift+R ¡ Ctrl+D,Shift+Z ¢ Ctrl+D,Shift+C £ Ctrl+D,Shift+Q ¤ Ctrl+D,Shift+N ¥ Ctrl+K,I ∞ Ctrl+Shift+K,L l Ctrl+Shift+K,O Ω Ctrl+Shift+K,D ° Ctrl+Shift+K,Shift+A ∠ Ctrl+Shift+K,P ⊥ Ctrl+Shift+K,| P Ký tự la tinh chữ thường Ctrl+G,A α Ctrl+G,B β Ctrl+G,C χ Ctrl+G,D δ Ctrl+G,E ε Ctrl+G,F φ Ctrl+G,G γ Ctrl+G,H η Ctrl+G,I ι Ctrl+G,J ϕ Ctrl+G,K κ Ctrl+G,L λ Ctrl+G,M µ Ctrl+G,N ν Ctrl+G,O ο Ctrl+G,P Ctrl+G,Q Ctrl+G,R Ctrl+G,S Ctrl+G,T Ctrl+G,U Ctrl+G,V Ctrl+G,W Ctrl+G,X Ctrl+G,Y Ctrl+G,Z Kyự tửù la tinh chửừ IN Ctrl+G,Shift+D Ctrl+G,Shift+F Ctrl+G,Shift+W Daỏu goực, vectụ Ctrl+Alt+' y Ctrl+" y Ctrl+6,Alt+' y Ctrl+6,Alt+- y Ctrl+6,X y Ctrl+6,/ y Ctrl+6,\ y Ctrl+Alt+. y & Ctrl+6,2 y && Ctrl+6,3 y &&& Ctrl+6,4 y &&&& Ctrl+shift+_ y Ctrl+6,_ y Ctrl+6,9 y ) Ctrl+6,6 y Ctrl+^,6 ã ABC Ctrl+^,9 ằ AB Ctrl+Alt+- y r Ctrl+^,Right AB uuur Ctrl+6,Left y r Ctrl+6,Alt+Right y v Ctrl+^,- AB Ma tran Ctrl+M,2 1 2 3 4 Ctrl+M,3 1 2 3 4 5 6 7 8 9 Ctrl+M,N Khai bao ma tran Dau ngoac Ctrl+9 ( ) Ctrl+[ [ ] Ctrl+T,[ [ Ctrl+{ { } Ctrl+T,} { Ctrl+T,| Phan so va can thuc Ctrl+F x y Ctrl+T,Shift+F x y Ctrl+/ x y Ctrl+T,? x y Ctrl+T,Alt+/ x y Ctrl+R a Ctrl+T,N y x Chi so tren va duoi Ctrl+H y x Ctrl+L y x Ctrl+J y z x Ctrl+T,Alt+L lim x →∞ Ctrl+T,S z y x ∑ Ctrl+T,Shift+S x ∑ Tich phan Ctrl+Shift+I,! x ∫ Ctrl+Shift+I,S z y x ∫ Ctrl+I z y x ∫ Ctrl+Shift+T,X congthuc