Proof step e-1db18e82b98a79ad

basis_map A007318 → concludes about basis_map_A007318 of Coefficients of a special case of Poisson-Charlier polynomials. JSON

Theorem

Geometric basis map (elementary) polytool ?

Operation

Image under a basis map u^k -> P_k

{
  "map": "A007318",
  "operation": "basis_map"
}

Premises

• Coefficients of a special case of Poisson-Charlier polynomials. (sequence)
  uses: Every row P_n, n >= 1, is zero or real-rooted with all roots in (-inf, 0]

Claims

• { "claim": "real_rooted", "from_index": 1, "region": { "upper": { "closed": true, "value": "0" } } }
• { "claim": "interlacing", "from_index": 2, "kind": "weak", "orientation": "unordered" }

Verification and certificate

• polytool: replayed (the certificate replayed when the step was written)
• Lean: not attempted
• certificate: basis_map, SHA-256 e41fc1030407d873a896ed21161d52095b7b297fb22c3033ae69546424690b95, 13,753 bytes (2,600 compressed); download JSON

Cited by

• n-f72d27cff21cd6ce (one_signed_coefficients)
• n-f72d27cff21cd6ce (hadamard_kernel)
• n-f72d27cff21cd6ce (interlacing)
• n-f72d27cff21cd6ce (real_rooted)