Proof step

Geometric basis map (elementary)

Image under a basis map u^k -> P_k A013610

Concludes

basis_map_A013610 of Exponential Riordan array [x*exp(x),x].

Premises

Theorem

polytool ?

Checked

polytool replayed · Lean not attempted

Technical details

Step id

e-b39addc203527233 · JSON

Operation

Image under a basis map u^k -> P_k

{
  "map": "A013610",
  "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-256 9b0081adef3338c7b3fe766ae4498670faabd8aeefc6d94755fd8ee26a8d09d7, 15,680 bytes (3,146 compressed); download

polytool replayed the certificate when the step was written.

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