{"id":"e-ed12ae64460e2aac","operation":{"map":"A027466","operation":"basis_map"},"operation_detail":"A027466","conclusion_id":"n-5d39164c4108e043","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":"d52820b38fc10d6e6a322767ec44daf9067d7cf53885013a4bc2b7f1147e25b2","verification_polytool":"replayed","verification_lean":"not_attempted","certificate_kind":"basis_map","certificate_raw_size":11677,"certificate_compressed_size":2210,"conclusion_name":"Riordan array (1, 3+x).","claims":[{"claim":"real_rooted","from_index":1,"region":{"upper":{"closed":true,"value":"0"}}}],"premises":[{"position":0,"node_id":"n-fadb941bf197056d","role":"sequence","name":"basis-map coefficients of Riordan array (1, 3+x).","uses":{"claim":"real_rooted","from_index":1,"region":{"upper":{"closed":true,"value":"7"}}},"uses_text":"Every row P_n, n >= 1, is zero or real-rooted with all roots in (-inf, 7]"}],"cited_by":[{"node_id":"n-5d39164c4108e043","claim":"one_signed_coefficients"},{"node_id":"n-5d39164c4108e043","claim":"hadamard_kernel"},{"node_id":"n-5d39164c4108e043","claim":"real_rooted"}]}