Proof step

Ore-algebra identity of two definitions

All-n equality of two definitions

Concludes: hadamard_factor parent of Triangle read by rows: t(n,m) = binomial(2*n,2*m) * binomial(n,m).
Premises: none: a direct theorem check
Theorem: polytool ?
Checked: polytool replayed · Lean not attempted

Technical details

Step id

e-e04d6ef53c0359bc · JSON

Operation

All-n equality of two definitions

{
  "operation": "definition_equality"
}

Claims

Certificate

definition_equality, SHA-256 efa09676db58b07d9306edd24227b5788e9d63670445104483905c3f370b1aca, 14,947 bytes (3,472 compressed); download

polytool replayed the certificate when the step was written.