计算:|1/3-1/2|+|1/4-1/3|+|1/5-1/4|+|1/6-1/5|+……+|1/2008-1/2007|

问题描述:

计算:|1/3-1/2|+|1/4-1/3|+|1/5-1/4|+|1/6-1/5|+……+|1/2008-1/2007|

1/3