{"id":"e-144ed6eafdc58374","operation":{"map":"A013609","operation":"basis_map"},"operation_detail":"A013609","conclusion_id":"n-37ca9f2607503703","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":"f330a0ebe7ba748cc79508a04383f48937d3f69b4b92c5a43895f3b98b5e50c1","verification_polytool":"replayed","verification_lean":"not_attempted","certificate_kind":"basis_map","certificate_raw_size":14146,"certificate_compressed_size":2736,"conclusion_name":"basis_map_A013609 of Pascal-(1,2,1) array read by antidiagonals.","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-f25cd955a876cde3","role":"sequence","name":"Pascal-(1,2,1) array read by antidiagonals.","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-37ca9f2607503703","claim":"one_signed_coefficients"},{"node_id":"n-37ca9f2607503703","claim":"hadamard_kernel"},{"node_id":"n-37ca9f2607503703","claim":"interlacing"},{"node_id":"n-37ca9f2607503703","claim":"real_rooted"}]}