Figure 7From: Stochastic errors vs. modeling errors in distance based phylogenetic reconstructionsProof of Lemma 2.9. A function f(t) is portrayed (bold) with its linear interpolation At + B =At + B A (green) in the interval [t 0 , t 1 ], s.t.f (t)≥At + B for allt ∈[t 0 ,t 1 ]. Equation (18) is illustrated for a <A on the right, and equation (19) is illustrated for a >A on the left.Back to article page