Proof step

Geometric basis map (elementary)

Image under a basis map u^k -> P_k A013611

Concludes
reversal of basis_map_A013609 of Triangle whose (i,j)-th entry is binomial(i,j)*7^(i-j)*5^j.
Premises
Theorem
polytool ?
Checked
polytool replayed · Lean not attempted
Technical details
Step id
e-4d3e879d738dcc0b · JSON
Operation
Image under a basis map u^k -> P_k
{
  "map": "A013611",
  "operation": "basis_map"
}
Claims
{
  "claim": "real_rooted",
  "from_index": 0,
  "region": {
    "upper": {
      "closed": true,
      "value": "0"
    }
  }
}
Certificate
basis_map, SHA-256 0b7c33339575f873f936e316052343bbcbf48a4697d72609d25c8d94dd662c7b, 6,859 bytes (1,392 compressed); download
polytool replayed the certificate when the step was written.
Cited by