Created
February 6, 2018 08:31
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Has the Berlin Wall been down longer than it stood? By how much?
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| construction <- as.Date("1961-08-13") | |
| fall <- as.Date("1989-11-09") | |
| now <- as.Date("2018-02-06") | |
| now-fall > fall-construction | |
| fall-construction | |
| now-fall |
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