Proof step e-7ee38b0846ecb43c

definition_equality → concludes about Irregular triangle read by rows formed by taking every other row of the Delannoy array (A008288) regarded as a triangle. JSON

Theorem

Ore-algebra identity of two definitions polytool ?

Operation

All-n equality of two definitions

{
  "operation": "definition_equality"
}

Premises

None: this step is a direct theorem check.

Claims

Verification and certificate

• polytool: replayed (the certificate replayed when the step was written)
• Lean: not attempted
• certificate: definition_equality, SHA-256 1e08cfdac66c48e428c1040bd9a1fec25add2fb9ac601b6ff8e2fa66155602aa, 6,843 bytes (2,007 compressed); download JSON