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var('t') g = 9.8 m = 80 c = 1/(2*sqrt(3)) f(x) = tanh(x) v(t) = sqrt(g*m/c)*f(sqrt(g*c/m)*t) T = 18.13 alpha = sum(v(t)*T/800 for t in srange(0,T,T/800)) RealIntervalField(8)(alpha)
t 1.?e4
RealIntervalField(16)(alpha)
7.5?e2
RealIntervalField(52)(alpha)
752.4470563407?
︠50c2ac2c-f48c-40c4-ac51-a496c6afdd73s︠ RealIntervalField(26)(alpha)
752.45?