{"id":"e-85a0cad9cd09d768","operation":{"index_shift":0,"modulus":2,"operation":"veronese_section","residue":0},"operation_detail":"r=2, j=0, shift 0","conclusion_id":"n-0e16e206534c379c","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":"59b613239fd3131891aea578127aaaddfde845adaa1b34dfbc7d99d49a84a86e","verification_polytool":"replayed","verification_lean":"not_attempted","certificate_kind":"veronese_section","certificate_raw_size":4160,"certificate_compressed_size":1221,"conclusion_name":"veronese_section_2_0 of Interpolation operator: Triangle with an even number of zeros in each line followed by 1 or 2 ones.","claims":[{"claim":"real_rooted","from_index":0,"region":{"upper":{"closed":true,"value":"0"}}}],"premises":[{"position":0,"node_id":"n-ea2139b8dbf6bf8d","role":"sequence","name":"Interpolation operator: Triangle with an even number of zeros in each line followed by 1 or 2 ones.","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-0e16e206534c379c","claim":"real_rooted"},{"node_id":"n-0e16e206534c379c","claim":"one_signed_coefficients"},{"node_id":"n-0e16e206534c379c","claim":"hadamard_kernel"}]}