{"id":"e-611716aca3d048f2","operation":{"index_shift":0,"modulus":2,"operation":"veronese_section","residue":1},"operation_detail":"r=2, j=1, shift 0","conclusion_id":"n-0efca9aef0911045","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":"54bbc3870a9bab1480e77df315db981e54b42c8e0e884330603e7b983939b722","verification_polytool":"replayed","verification_lean":"not_attempted","certificate_kind":"veronese_section","certificate_raw_size":7024,"certificate_compressed_size":2077,"conclusion_name":"veronese_section_2_1 of A natural number operator.","claims":[{"claim":"real_rooted","from_index":0,"region":{"upper":{"closed":true,"value":"0"}}}],"premises":[{"position":0,"node_id":"n-f4c1dee76f5a68b2","role":"sequence","name":"A natural number operator.","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-0efca9aef0911045","claim":"real_rooted"},{"node_id":"n-0efca9aef0911045","claim":"one_signed_coefficients"},{"node_id":"n-0efca9aef0911045","claim":"hadamard_kernel"}]}