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-   -   The problem in Diff Geometry!! (http://mymathforum.com/geometry/6467-problem-diff-geometry.html)

 kien April 12th, 2009 09:18 AM

The problem in Diff Geometry!!

Compute $H^k_dR(RP^n)$
where $RP^n$ is the real projective plane of dimension n.
Oh sorry ... Compute $H^k_{dR}(RP^n)$ with k is in $N$