Zoekresultaten

2 g z ) d t 0 2 − d r 2 {\displaystyle c^{2}\mathrm {d} \tau ^{2}=(c^{2}+2gz)\mathrm {d} t_{0}^{2}-dr^{2}} τ = ∫ ( 1 + g z c 2 − v 2 2 c 2 ) d t 0 {\displaystyle...