回复1...1-11..=1.1=5.
jinjing
2010-01-09 12:33:41
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1...1-11..=1.1=5
binary. 1+1=2.Let S(2)=1...1 and s(2)=1.1 we have S(2)-s(2)=5.
1...1-11..=1.1=5
binary. 1+1=2.Let S(2)=1...1 and s(2)=1.1 we have S(2)-s(2)=5.