Proof step
Geometric basis map (elementary)
Image under a basis map u^k -> P_k A013610
- Concludes
- basis_map_A013610 of Triangle of coefficients of polynomials v(n,x) jointly generated with A208508; see the Formula section.
- Premises
- Triangle of coefficients of polynomials v(n,x) jointly generated with A208508; see the Formula section.
sequence: Every row P_n, n >= 0, is zero or real-rooted with all roots in (-inf, 0]
- Triangle of coefficients of polynomials v(n,x) jointly generated with A208508; see the Formula section.
- Theorem
- polytool ?
- Checked
- polytool replayed · Lean not attempted
Technical details
- Step id
e-e269f44b66f9d7f9· JSON- Operation
- Image under a basis map u^k -> P_k
{ "map": "A013610", "operation": "basis_map" } - Claims
{ "claim": "real_rooted", "from_index": 0, "region": { "upper": { "closed": true, "value": "0" } } }{ "claim": "interlacing", "from_index": 1, "kind": "weak", "orientation": "unordered" }- Certificate
basis_map, SHA-2565d03ea452ffbe27e279c46c65da1a4db275d28a8a5c139108dc832b4d5548c4e, 14,522 bytes (2,903 compressed); downloadpolytool replayed the certificate when the step was written.- Cited by
n-bb7c767681c825f9(real_rooted)n-bb7c767681c825f9(one_signed_coefficients)n-bb7c767681c825f9(hadamard_kernel)n-bb7c767681c825f9(interlacing)