Proof step

Ore-algebra identity of two definitions

All-n equality of two definitions

Concludes
shift_x_plus_one of basis_map_A013609 of Triangle read by rows, A007318 rows repeated.
Premises
none: a direct theorem check
Theorem
polytool ?
Checked
polytool replayed · Lean not attempted
Technical details
Step id
e-6656fbe1bc09ae68 · JSON
Operation
All-n equality of two definitions
{
  "operation": "definition_equality"
}
Claims
Certificate
definition_equality, SHA-256 d61f140bcc52114216a467069b7008de53a8cd0902b2f4999d30955de32e4fed, 27,679 bytes (4,938 compressed); download
polytool replayed the certificate when the step was written.