Proof step

Ore-algebra identity of two definitions

All-n equality of two definitions

Concludes
shift_x_plus_one of Riordan triangle ((1-x)/(1-2*x), x^2/(1-2*x)).
Premises
none: a direct theorem check
Theorem
polytool ?
Checked
polytool replayed · Lean not attempted
Technical details
Step id
e-216eb9999fcd4c04 · JSON
Operation
All-n equality of two definitions
{
  "operation": "definition_equality"
}
Claims
Certificate
definition_equality, SHA-256 02a0521c0bb5b358e602233e4e3424eb66a81a94b80c54afdf90792bd0326d4b, 12,263 bytes (3,229 compressed); download
polytool replayed the certificate when the step was written.