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Algebra question - motion problem PLEASE HELP!? Was Einstein equation of a field describing a mass less field? Isn't gravity a very weak field compared to the others? If time is a dimension would that mean time is a field= E / B x G where E,B and G
are electrical ,magnetic ,and gravity fields? Given P(A) = 0.53, P(B) = 0.15. If A and B are independent, find P(A ∩ B).?