Proof step
Geometric basis map (elementary)
Image under a basis map u^k -> P_k A013609
- Concludes
- basis_map_A013609 of (10,1) Pascal triangle.
- Premises
- (10,1) Pascal triangle.
sequence: Every row P_n, n >= 0, is zero or real-rooted with all roots in (-inf, 0]
- (10,1) Pascal triangle.
- Theorem
- polytool ?
- Checked
- polytool replayed · Lean not attempted
Technical details
- Step id
e-35c130c218183b03· 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" } } }{ "claim": "interlacing", "from_index": 2, "kind": "weak", "orientation": "unordered" }- Certificate
basis_map, SHA-256a4bbcb769b51adc8fd677d00b0d5e1c6c327638cde2c696085386d129c329cc0, 10,664 bytes (2,348 compressed); downloadpolytool replayed the certificate when the step was written.- Cited by
n-856b6394d4d7e682(real_rooted)n-856b6394d4d7e682(one_signed_coefficients)n-856b6394d4d7e682(hadamard_kernel)n-856b6394d4d7e682(interlacing)