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 basis-map coefficients of Riordan array (1+2x,x(1+x)). shifted by x -> -x + 0
Premises
none: a direct theorem check
Theorem
polytool ?
Checked
polytool replayed · Lean not attempted
Technical details
Step id
e-51eae1c415038b42 · JSON
Operation
All-n equality of two definitions
{
  "operation": "definition_equality"
}
Claims
Certificate
definition_equality, SHA-256 ccb6725bc92d7f6a52aac2fa6b6e1a1da9e4189990f643dd1c5ab9a82315661d, 10,476 bytes (2,902 compressed); download
polytool replayed the certificate when the step was written.