没有公式! 1/2003+1/2004+1/2005+1/2006+1/2007 =0.0024938.
1/2003+1/2004+1/2005+1/2006+1/2007?
1个回答
相关问题
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2007*2006-2006*2005+2005*2004-2004*2003.+3*2-2*1
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巧算2007+2006-2005+2004-2003+.+1=
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计算(2+1/2003+1/2004+1/2005)*(1/2003+1/2004+1/2005+1/2006)-(2+
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计算:(2+1/2003+1/2004+1/2005)*(1/2003+1/2004+1/2005+1/2006)-(2
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┃1/2007-1/2006┃+┃1/2006-1/2005┃+┃1/2005-1/2004┃-┃1/2004-1/20
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2007x2006-2006x2005+2005x2004-2004x2003.+3x2-2x1
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√2004*2005*2006*2007+1
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2008*2007-2007*2006+2006*2005-2005*2004+.+2*1
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一列数,2007,1,2006,2005,1,2004,2003,1,2002 求第100个