Proof step
Affine-current basis map theorem
Image under a basis map u^k -> P_k A008288
- Concludes
- basis_map_A008288 of basis_map_A013609 of Triangle read by rows: row n consists of n zeros followed by n!.
- Premises
- basis_map_A013609 of Triangle read by rows: row n consists of n zeros followed by n!.
sequence: Every row P_n, n >= 0, is zero or real-rooted with all roots in [-1, 0]
- basis_map_A013609 of Triangle read by rows: row n consists of n zeros followed by n!.
- Theorem
- polytool RealRooted orderTwoConstants_nonneg_iff ?
- Checked
- polytool replayed · Lean not attempted
Technical details
- Step id
e-4b40de83a7a796c9· JSON- Operation
- Image under a basis map u^k -> P_k
{ "map": "A008288", "operation": "basis_map" } - Claims
{ "claim": "real_rooted", "from_index": 0, "region": { "lower": { "closed": true, "exact": { "radicand": "2", "rational_part": "-3", "sqrt_coefficient": "-2" }, "value": "-1564556493/268435456" }, "upper": { "closed": true, "exact": { "radicand": "2", "rational_part": "-3", "sqrt_coefficient": "2" }, "value": "-46056243/268435456" } } }- Certificate
basis_map, SHA-256a868fa84872ac613afd7420c89d6ebde147803c41dfd40091fd25650c2f09bb5, 18,689 bytes (3,159 compressed); downloadpolytool replayed the certificate when the step was written.- Cited by
n-55a69da1c48f482e(real_rooted)n-55a69da1c48f482e(one_signed_coefficients)n-55a69da1c48f482e(hadamard_kernel)