A doubt..why einstein Chose Riemann Tensor for GR?..i know its covariant derivative is zero and all that..but Why Riemann tensor?...was not other tensor avaliable or simpler than that?..i studied that and found that for Geodesic deviation ( i didn,t understand that concept..sorry) the Riemann tensor was involved....:uhh: :uhh: :uhh:(adsbygoogle = window.adsbygoogle || []).push({});

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# Why Riemann tensor?

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