Proof step
Geometric basis map (elementary)
Image under a basis map u^k -> P_k A013609
- Concludes
- basis_map_A013609 of basis_map_A013611 of Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*5^j.
- Premises
- basis_map_A013611 of Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*5^j.
sequence: Every row P_n, n >= 0, is zero or real-rooted with all roots in (-inf, 0]
- basis_map_A013611 of Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*5^j.
- Theorem
- polytool ?
- Checked
- polytool replayed · Lean not attempted
Technical details
- Step id
e-4f307c9ee7bfdb0a· JSON- Operation
- Image under a basis map u^k -> P_k
{ "map": "A013609", "operation": "basis_map" } - Claims
{ "claim": "real_rooted", "from_index": 0, "region": { "upper": { "closed": true, "value": "0" } } }- Certificate
basis_map, SHA-25607614ff3bf0cd1e0e9f22211c41c0041bcffd36c3a01e1a99e6ab4bb1b5bb774, 6,941 bytes (1,424 compressed); downloadpolytool replayed the certificate when the step was written.- Cited by
n-3de3dd57fdba145b(real_rooted)n-3de3dd57fdba145b(one_signed_coefficients)n-3de3dd57fdba145b(hadamard_kernel)