Survival function for distributions
SurvivalFunction[dist, x]
SurvivalFunction[dist, {x1, x2, …}]
SurvivalFunction[dist]
SurvivalFunction[NormalDistribution[0, 1], x]
→ Erfc[x/Sqrt[2]]/2SurvivalFunction[GeometricDistribution[1 / 3], x]
→ Piecewise[{{(2/3)^(1 + Floor[x]), x >= 0}}, 1]SurvivalFunction[𝒟, y]
→ 1 - CDF[𝒟, y]