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 of coefficients in expansion of (1+3*x)^n.
Premises: none: a direct theorem check
Theorem: polytool ?
Checked: polytool replayed · Lean not attempted

Technical details

Step id

e-b6529aa181b054b6 · JSON

Operation

All-n equality of two definitions

{
  "operation": "definition_equality"
}

Claims

Certificate

definition_equality, SHA-256 2a6487a07a371671b445de1280e20ce2f5bde0d1d65b7792534dfc42a786cd08, 12,459 bytes (3,312 compressed); download

polytool replayed the certificate when the step was written.