Proof step

Ore-algebra identity of two definitions

All-n equality of two definitions

Concludes: shift_x_plus_one of basis_map_A013609 of Triangle read by rows: T(n,k) = binomial(2n+1, 2k+1).
Premises: none: a direct theorem check
Theorem: polytool ?
Checked: polytool replayed · Lean not attempted

Technical details

Step id

e-c00c60332ef216a6 · JSON

Operation

All-n equality of two definitions

{
  "operation": "definition_equality"
}

Claims

Certificate

definition_equality, SHA-256 de1ba82079a8308a01dea768de9158fc0a263982ee9b6c062ffb6958769e98ed, 27,875 bytes (4,923 compressed); download

polytool replayed the certificate when the step was written.