lema Raymond-Dubois

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Cezar Lupu
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lema Raymond-Dubois

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Sa se arate ca daca \( f\in L_{loc}^{1}( \Omega) \) si \( \int_{\Omega}f(x)g(x)dx=0 \) pentru orice \( g\in C_{0}^{\infty}(\Omega) \), atunci
\( f=0 \) a.p.t in \( \Omega \).
An infinite number of mathematicians walk into a bar. The first one orders a beer. The second orders half a beer. The third, a quarter of a beer. The bartender says “You’re all idiots”, and pours two beers.
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