Proof step e-0a3074c9769bc3e5
parent_provers paper_theorem → concludes about Triangle T(n,k) = n!/(k!*(n-3*k)!), for n >= 3*k >= 0, read by rows. JSON
Theorem
Parent-row provers of polytool polytool ?
Operation
Shared parent provers on the node's own rule
{
"operation": "parent_provers",
"route": "paper_theorem"
}
Premises
None: this step is a direct theorem check.
Claims
- { "claim": "real_rooted", "from_index": 0, "region": { "upper": { "closed": true, "value": "0" } } }
- { "claim": "interlacing", "from_index": 1, "kind": "weak", "orientation": "previous_interlaces_next" }
Verification and certificate
- polytool: replayed (the certificate replayed when the step was written)
- Lean: not attempted
- certificate:
parent_provers, SHA-256223f996ee01c9dd6a6bdc1a82bdad87f21351071cb6ddffb95930d754055601f, 2,137 bytes (908 compressed); download JSON
Cited by
n-b12c32f9a9e37f0c(real_rooted)n-b12c32f9a9e37f0c(one_signed_coefficients)n-b12c32f9a9e37f0c(hadamard_kernel)n-b12c32f9a9e37f0c(interlacing)