Proof step

Ore-algebra identity of two definitions

All-n equality of two definitions

Concludes
shift_x_plus_one of veronese_section_2_0 of Triangle whose (i,j)-th entry is binomial(i,j)*3^(i-j)*2^j.
Premises
none: a direct theorem check
Theorem
polytool ?
Checked
polytool replayed · Lean not attempted
Technical details
Step id
e-dfa50262c79d2eb1 · JSON
Operation
All-n equality of two definitions
{
  "operation": "definition_equality"
}
Claims
Certificate
definition_equality, SHA-256 440f9336ac5c28cb983b0e38613014533812898c8850dc3896bbc31a85d28781, 10,901 bytes (3,049 compressed); download
polytool replayed the certificate when the step was written.