{"id":"e-cc5cd966e31b4e0a","operation":{"map":"A013610","operation":"basis_map"},"operation_detail":"A013610","conclusion_id":"n-e7973e04614ef858","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":"49b98147c823c6abb9697290ad435ae260228f4b8236b5ed059e51b087202b82","verification_polytool":"replayed","verification_lean":"not_attempted","certificate_kind":"basis_map","certificate_raw_size":6857,"certificate_compressed_size":1392,"conclusion_name":"shift_x_plus_one of basis_map_A013609 of Triangle of coefficients in expansion of (1+3*x)^n.","claims":[{"claim":"real_rooted","from_index":0,"region":{"upper":{"closed":true,"value":"0"}}}],"premises":[{"position":0,"node_id":"n-a4775661709ca859","role":"sequence","name":"basis_map_A013609 of Triangle whose (i,j)-th entry is binomial(i,j)*7^(i-j).","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-e7973e04614ef858","claim":"one_signed_coefficients"},{"node_id":"n-e7973e04614ef858","claim":"hadamard_kernel"},{"node_id":"n-e7973e04614ef858","claim":"real_rooted"}]}