{"id":"e-2ad7e34a243c40f7","operation":{"map":"A007318","operation":"basis_map"},"operation_detail":"A007318","conclusion_id":"n-d60414e3ab73b5cf","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":"1eda789e8ca2a3eebe6d551ac54ed4b90884524cb4a99ee60687cbaea8cca4b9","verification_polytool":"replayed","verification_lean":"not_attempted","certificate_kind":"basis_map","certificate_raw_size":14967,"certificate_compressed_size":2907,"conclusion_name":"shift_x_plus_one of basis_map_A007318 of Pascal-(1,4,1) array.","claims":[{"claim":"real_rooted","from_index":0,"region":{"upper":{"closed":true,"value":"0"}}},{"claim":"interlacing","from_index":1,"kind":"weak","orientation":"unordered"}],"premises":[{"position":0,"node_id":"n-0bad942bfffd4f03","role":"sequence","name":"basis_map_A007318 of Pascal-(1,4,1) array.","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-d60414e3ab73b5cf","claim":"one_signed_coefficients"},{"node_id":"n-d60414e3ab73b5cf","claim":"hadamard_kernel"},{"node_id":"n-d60414e3ab73b5cf","claim":"real_rooted"},{"node_id":"n-d60414e3ab73b5cf","claim":"interlacing"}]}