Proof step
Geometric basis map (elementary)
Image under a basis map u^k -> P_k A013611
- Concludes
- basis_map_A013611 of theta_plus_one_squared of basis-map coefficients of Square array of binomial coefficients T(n,k) = binomial(n,k), n >= 0, k >= 0, read by …
- Premises
- theta_plus_one_squared of basis-map coefficients of Square array of binomial coefficients T(n,k) = binomial(n,k), n >= 0, k >= 0, read by d…
sequence: Every row P_n, n >= 1, is zero or real-rooted with all roots in (-inf, 0]
- theta_plus_one_squared of basis-map coefficients of Square array of binomial coefficients T(n,k) = binomial(n,k), n >= 0, k >= 0, read by d…
- Theorem
- polytool ?
- Checked
- polytool replayed · Lean not attempted
Technical details
- Step id
e-c6a4775a3ec17ab3· JSON- Operation
- Image under a basis map u^k -> P_k
{ "map": "A013611", "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-2563b77204e996d1bc870f54d3dcde914151ca4f97125226b4f95e9a747053fa908, 14,929 bytes (2,762 compressed); downloadpolytool replayed the certificate when the step was written.- Cited by
n-f9f48961069e0a5e(real_rooted)n-f9f48961069e0a5e(one_signed_coefficients)n-f9f48961069e0a5e(hadamard_kernel)n-f9f48961069e0a5e(interlacing)