Real-rooted atlas

Proof step

Geometric basis map (elementary)

Image under a basis map u^k -> P_k A013609

Concludes
basis_map_A013611 of Triangular array read by rows: row n gives the coefficients of the polynomial p(n,x) defined in Comments.
Premises
Theorem
polytool ?
Checked
polytool replayed · Lean not attempted
Technical details
Step id
e-2ca9441250b5d197 · JSON
Operation
Image under a basis map u^k -> P_k
{
  "map": "A013609",
  "operation": "basis_map"
}
Claims
{
  "claim": "real_rooted",
  "from_index": 0,
  "region": {
    "upper": {
      "closed": true,
      "value": "0"
    }
  }
}
{
  "claim": "interlacing",
  "from_index": 1,
  "kind": "weak",
  "orientation": "unordered"
}
Certificate
basis_map, SHA-256 523ef36dba6b32a110e5cf75d42d80adaaba582af347deaf7bb5487b38779e95, 14,852 bytes (2,959 compressed); download
polytool replayed the certificate when the step was written.
Cited by