0 votes 0 votes Prove that if $T_{1}, T_{2}, \ldots, T_{k}$ are pairwise-intersecting subtrees of a tree $T$, then $T$ has a vertex that belongs to all of $T_{1}, T_{2}, \ldots, T_{k}$. Others isi2020-pcb-mathematics descriptive + – admin asked Aug 8, 2022 • edited Aug 25, 2022 by Lakshman Bhaiya admin 261 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.