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| author | Reiner Herrmann <reiner@reiner-h.de> | 2014-08-31 20:21:45 +0200 |
|---|---|---|
| committer | Reiner Herrmann <reiner@reiner-h.de> | 2014-08-31 20:35:09 +0200 |
| commit | 95341b61b030c9e1290f3b326cb7ec584f543aea (patch) | |
| tree | 852386fa04d32eb859bca11c0eff7b5ef9e50f00 /072.txt | |
| parent | 571164d977f91925c4c76a292f74f5f93d09ae23 (diff) | |
Diffstat (limited to '072.txt')
| -rw-r--r-- | 072.txt | 16 |
1 files changed, 16 insertions, 0 deletions
@@ -0,0 +1,16 @@ +solved with wolframalpha.com: + sum phi(n), n=2 to 1000000 + + 3039650753 ++ 9118948164 ++ 15198149566 ++ 21277458826 ++ 27356832366 ++ 33435937046 ++ 39515212818 ++ 45594757684 ++ 51673635564 ++ 57752969604 +------------- + 303963552391 + |