Proof step
Affine, reversal and Möbius substitutions (elementary)
Image under a real-rootedness preserver affine, shift 0
- Concludes
- shift_x_plus_one of A convolution triangle of numbers obtained from A036224.
- Premises
- A convolution triangle of numbers obtained from A036224.
sequence: Every row P_n, n >= 0, is zero or real-rooted with all roots in [-36, 0)
- A convolution triangle of numbers obtained from A036224.
- Theorem
- polytool ?
- Lean
- RealRooted
Polynomial.Splits.comp_of_degree_le_one - Checked
- polytool replayed · Lean not attempted
Technical details
- Step id
e-62b3ce2dd6097757· JSON- Operation
- Image under a real-rootedness preserver
{ "index_shift": 0, "operation": "preserver_image", "operator": "{\"shape\":\"affine\",\"slope\":\"1\",\"intercept\":\"1\"}" } - Claims
{ "claim": "real_rooted", "from_index": 0, "region": { "lower": { "closed": true, "value": "-37" }, "upper": { "closed": false, "value": "-1" } } }{ "claim": "interlacing", "from_index": 1, "kind": "weak", "orientation": "unordered" }- Certificate
preserver_image, SHA-256902819e54ad4c624cecc878b512774c3698970939747201448cf606311fde980, 18,689 bytes (3,608 compressed); downloadpolytool replayed the certificate when the step was written.- Cited by
n-6cf51bee0786f309(real_rooted)n-6cf51bee0786f309(one_signed_coefficients)n-6cf51bee0786f309(hadamard_kernel)n-6cf51bee0786f309(interlacing)