dates intervals overlap
Hello,
I have the following situation:
column A column B
10.01.2010 15.01.2010
14.01.2010 21.01.2010
01.02.2010 15.02.2010
18.02.2010 20.02.2010
......
the series continue.
what I want to do is overlap all the intervals with a formula, and see if there are overlapping days. in my example, the answer should be "Yes" because the first and second interval overlap.
I found a way to overlap only 2 rows, but I want a way to overlap an indefinite number of rows.
any suggestions will be appreciated, even other idea of underlining the overlaps (graph, etc)
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