Proof step
Geometric basis map (elementary)
Image under a basis map u^k -> P_k A007318
- Concludes
- basis_map_A007318 of (6,1)-Pascal triangle.
- Premises
- (6,1)-Pascal triangle.
sequence: Every row P_n, n >= 0, is zero or real-rooted with all roots in (-inf, 0]
- (6,1)-Pascal triangle.
- Theorem
- polytool ?
- Checked
- polytool replayed · Lean not attempted
Technical details
- Step id
e-904624e46717aa64· JSON- Operation
- Image under a basis map u^k -> P_k
{ "map": "A007318", "operation": "basis_map" } - Claims
{ "claim": "real_rooted", "from_index": 0, "region": { "upper": { "closed": true, "value": "0" } } }{ "claim": "interlacing", "from_index": 2, "kind": "weak", "orientation": "unordered" }- Certificate
basis_map, SHA-256756c21dc3c049c9d72b1ba4d5f64aff96f0b4b8a4f33fa05fc908821185e77d3, 10,659 bytes (2,339 compressed); downloadpolytool replayed the certificate when the step was written.- Cited by
n-c86f0e2825224734(real_rooted)n-c86f0e2825224734(one_signed_coefficients)n-c86f0e2825224734(hadamard_kernel)n-c86f0e2825224734(interlacing)