Proof step e-226c3d68bb34828a

basis_map A013611 → concludes about basis_map_A013611 of Triangle read by rows: triangle of repeated stepped binomial coefficients. JSON

Theorem

Geometric basis map (elementary) polytool ?

Operation

Image under a basis map u^k -> P_k

{
  "map": "A013611",
  "operation": "basis_map"
}

Premises

• Triangle read by rows: triangle of repeated stepped binomial coefficients. (sequence)
  uses: Every row P_n, n >= 0, is zero or real-rooted with all roots in (-inf, 0]

Claims

• { "claim": "real_rooted", "from_index": 0, "region": { "upper": { "closed": true, "value": "0" } } }

Verification and certificate

• polytool: replayed (the certificate replayed when the step was written)
• Lean: not attempted
• certificate: basis_map, SHA-256 8336dcc3399e9039cb6578fd06ad68574fcc095c331521d7cf858a7de82af171, 6,929 bytes (1,408 compressed); download JSON

Cited by

• n-43577dab61c337fb (real_rooted)
• n-43577dab61c337fb (one_signed_coefficients)
• n-43577dab61c337fb (hadamard_kernel)