Proof step

Ore-algebra identity of two definitions

All-n equality of two definitions

Concludes
Triangle of coefficients of Legendre polynomials 2^n P_n (x).
Premises
none: a direct theorem check
Theorem
polytool ?
Checked
polytool replayed · Lean not attempted
Technical details
Step id
e-5fb73cf2df09a656 · JSON
Operation
All-n equality of two definitions
{
  "operation": "definition_equality"
}
Claims
Certificate
definition_equality, SHA-256 75af8daaec922482452fc374d6cdc0b550e2466d79a7f314868d37360931709d, 10,384 bytes (2,808 compressed); download
polytool replayed the certificate when the step was written.