{"id":"e-b36b946d9b6c256e","operation":{"index_shift":0,"modulus":2,"operation":"veronese_section","residue":0},"operation_detail":"r=2, j=0, shift 0","conclusion_id":"n-c498b183c57d9f9c","premise_count":1,"theorem":"Veronese sections of Polya frequency sequences (Aissen--Schoenberg--Whitney--Edrei): if P is real-rooted with coefficients of one sign, equivalently nonzero with all roots in (-inf, 0], every section V_(r,j)(P) is zero or real-rooted with roots in (-inf, 0]","lean_route":null,"lean_declarations":[],"certificate_hash":"8609c2c8e8f5962ad5f4f3b1f85b761a7e3def9ba784f8d709129b9df08d7184","verification_polytool":"replayed","verification_lean":"not_attempted","certificate_kind":"veronese_section","certificate_raw_size":8587,"certificate_compressed_size":2321,"conclusion_name":"veronese_section_2_0 of Triangular array binomial(2*n-k, k), k=0..n, n >= 0.","claims":[{"claim":"real_rooted","from_index":0,"region":{"upper":{"closed":true,"value":"0"}}},{"claim":"interlacing","from_index":1,"kind":"weak","orientation":"previous_interlaces_next"}],"premises":[{"position":0,"node_id":"n-6758fe7729845be8","role":"sequence","name":"Triangular array binomial(2*n-k, k), k=0..n, n >= 0.","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-c498b183c57d9f9c","claim":"real_rooted"},{"node_id":"n-c498b183c57d9f9c","claim":"one_signed_coefficients"},{"node_id":"n-c498b183c57d9f9c","claim":"hadamard_kernel"},{"node_id":"n-c498b183c57d9f9c","claim":"interlacing"}]}