Proof step
Geometric basis map (elementary)
Image under a basis map u^k -> P_k A013609
- Concludes
- basis_map_A013609 of theta_plus_one of basis-map coefficients of Square array of binomial coefficients T(n,k) = binomial(n,k), n >= 0, k >= 0, read by downward…
- Premises
- theta_plus_one of basis-map coefficients of Square array of binomial coefficients T(n,k) = binomial(n,k), n >= 0, k >= 0, read by downward …
sequence: Every row P_n, n >= 1, is zero or real-rooted with all roots in (-inf, 0]
- theta_plus_one of basis-map coefficients of Square array of binomial coefficients T(n,k) = binomial(n,k), n >= 0, k >= 0, read by downward …
- Theorem
- polytool ?
- Checked
- polytool replayed · Lean not attempted
Technical details
- Step id
e-ec40b5f07e130932· JSON- Operation
- Image under a basis map u^k -> P_k
{ "map": "A013609", "operation": "basis_map" } - Claims
{ "claim": "real_rooted", "from_index": 1, "region": { "upper": { "closed": true, "value": "0" } } }{ "claim": "interlacing", "from_index": 2, "kind": "weak", "orientation": "unordered" }- Certificate
basis_map, SHA-256609c75dbf6162bbdf6cacd6615d9211709e09d289f43674d73064d6c8e08f152, 14,865 bytes (2,775 compressed); downloadpolytool replayed the certificate when the step was written.- Cited by
n-130a8064cebe5f50(real_rooted)n-130a8064cebe5f50(one_signed_coefficients)n-130a8064cebe5f50(hadamard_kernel)n-130a8064cebe5f50(interlacing)