Proof step
Ore-algebra identity of two definitions
All-n equality of two definitions
- Concludes
- shift_x_plus_one of Triangle read by rows, T(n,k) = C(n,k)*C(k,n-k).
- Premises
- none: a direct theorem check
- Theorem
- polytool ?
- Checked
- polytool replayed · Lean not attempted
Technical details
- Step id
e-017913195b484d15· JSON- Operation
- All-n equality of two definitions
{ "operation": "definition_equality" } - Claims
- Certificate
definition_equality, SHA-2569c83016e332695a4f2f744da8ed7192f7ede4e720330e7a11f7caa39e35c6cdd, 28,123 bytes (4,977 compressed); downloadpolytool replayed the certificate when the step was written.