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1½µ£³³Ñ¡¡ | 1=(2.9)3.4-10.8.5.7.6 |
£ÓÁ°¡¡ | 1-(2.9)-3.4.10.8.7.5.6 |
£²³Ñ¡¡ | 1(2.9)-(3.4)=10-(5.7)(8.6) |
¸þÀµÌÌ¡¡ | 1.4.3.2.9.10.5-6.8.7 |
£³³Ñ¡¡ | 3.4(2.10)1.5.9-6-8=7 |
£´³Ñ¡¡ | 3-10(4.2)-5-9(1.6)-8=7 |