{"id":"e-c8a2ee9cf24a53ed","operation":{"map":"A013609","operation":"basis_map"},"operation_detail":"A013609","conclusion_id":"n-1600c9e1b40ceecc","premise_count":1,"theorem":"geometric family P_k = g(t) (a + d t)^k: T(p) = g(t) p(a + d t), so the roots of T(p) are those of g and the points (r - a)/d for the roots r of p (elementary)","lean_route":null,"lean_declarations":[],"certificate_hash":"c89d5c5ac5fed2f9770ccacc5fd72e30f5c976f50f5fb964ef93c146d46246c9","verification_polytool":"replayed","verification_lean":"not_attempted","certificate_kind":"basis_map","certificate_raw_size":6917,"certificate_compressed_size":1419,"conclusion_name":"basis_map_A013609 of Triangle read by rows: (i,j)-th entry is binomial(i,j)*3^(i-j)*8^j.","claims":[{"claim":"real_rooted","from_index":0,"region":{"upper":{"closed":true,"value":"0"}}}],"premises":[{"position":0,"node_id":"n-26633b980c3508e8","role":"sequence","name":"Triangle read by rows: (i,j)-th entry is binomial(i,j)*3^(i-j)*8^j.","uses":{"claim":"real_rooted","from_index":0,"region":{"upper":{"closed":true,"value":"0"}}},"uses_text":"Every row P_n, n >= 0, is zero or real-rooted with all roots in (-inf, 0]"}],"cited_by":[{"node_id":"n-1600c9e1b40ceecc","claim":"real_rooted"},{"node_id":"n-1600c9e1b40ceecc","claim":"one_signed_coefficients"},{"node_id":"n-1600c9e1b40ceecc","claim":"hadamard_kernel"}]}