1+1+2-1+2+4+1+4-1+4-14-2-4+142+42-14+21-42+1-4-77+341-4 我有几个女朋友..帮我算算..
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![1+1+2-1+2+4+1+4-1+4-14-2-4+142+42-14+21-42+1-4-77+341-4 我有几个女朋友..帮我算算..](/uploads/image/z/364748-68-8.jpg?t=1%2B1%2B2-1%2B2%2B4%2B1%2B4-1%2B4-14-2-4%2B142%2B42-14%2B21-42%2B1-4-77%2B341-4+%E6%88%91%E6%9C%89%E5%87%A0%E4%B8%AA%E5%A5%B3%E6%9C%8B%E5%8F%8B..%E5%B8%AE%E6%88%91%E7%AE%97%E7%AE%97..)
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1+1+2-1+2+4+1+4-1+4-14-2-4+142+42-14+21-42+1-4-77+341-4 我有几个女朋友..帮我算算..
1+1+2-1+2+4+1+4-1+4-14-2-4+142+42-14+21-42+1-4-77+341-4 我有几个女朋友..帮我算算..
1+1+2-1+2+4+1+4-1+4-14-2-4+142+42-14+21-42+1-4-77+341-4 我有几个女朋友..帮我算算..
靠00000000000000000000000000
1/2,1/4,
1,2,4,4,1,( )
1、1/2、1/4、1/7
[2^4+1/4)(4^4+1/4)(6^4+1/4)(8^4+1/4)(10^4+1/4)】/[1^4+1/4)(3^4+1/4)(5^4+1/4)(7^4+1/4)(9^4+1/4)]
1+1 2+2 3+1 4+4 51+1
1+2+3+4+1
(1+1/2+1/3+1/4+1/5)*(1/3+1/4+1)-(1+1/3+1/4)*(1/2+1/3+1/4+1/5)
1/2*2-1+1/4*4-1+1/6*6-1+...+1/50*50-1
(1-1/2^2)(1-1/3^2)(1-1/4^2).(1-1/2009^2),
(1+1/2+1/3+1/40)*(1/2+1/3+1/4+1/5)-(1+1/2+1/3+1/4+1/5)*(1/2+1/3+1/4)(1+1/2+1/3+1/4)*(1/2+1/3+1/4+1/5)-(1+1/2+1/3+1/4+1/5)*(1/2+1/3+1/4),不好意思,是下面这个!
数列1,2,4,4,1规律
数列1,2,4,4,1规律
2x+1/4=1/4,
1,2,4,4,1,()
58×1/2+4
1 2 3 4
1 2 3 4
1 2 3 4