rodbh`k nsgdqr  Δ‘a`κ
wrodbh`k nsgdqr  Δ‘a`xκ
wrodbh`k nsgdqr  Δ‘a`xμi
έΙ
2
ΐ²ΔΩ
³Ώ
ΰεΚΙ²pΣ
»ή―ΑΙ°»ή
c
»ή―ΑΙ°»ή i²έ½Δ j
c