Proof step
Affine, reversal and Möbius substitutions (elementary)
Image under a real-rootedness preserver mobius, shift 0
- Concludes
- mobius_x_over_x_plus_one of reversal of Triangle of Dyck paths counted by number of long interior inclines.
- Premises
- reversal of Triangle of Dyck paths counted by number of long interior inclines.
sequence: Every row P_n, n >= 0, is zero or real-rooted with all roots in (-inf, 0]
- reversal of Triangle of Dyck paths counted by number of long interior inclines.
- Theorem
- polytool ?
- Lean
- RealRooted
route
fTransformRealRooted.splits_fPolynomial - Checked
- polytool replayed · Lean not attempted
Technical details
- Step id
e-991d808aa6d1f73f· JSON- Operation
- Image under a real-rootedness preserver
{ "index_shift": 0, "operation": "preserver_image", "operator": "{\"shape\":\"mobius\",\"a\":\"1\",\"b\":\"0\",\"c\":\"1\",\"e\":\"1\",\"schedule\":{\"first_index\":0,\"first_degree\":0,\"step\":1}}" } - Claims
{ "claim": "real_rooted", "from_index": 0, "region": { "lower": { "closed": true, "value": "-1" }, "upper": { "closed": true, "value": "0" } } }- Certificate
preserver_image, SHA-256176e05a6ed3b22a2031e5dc53562d1e2d4c7cfca33c55e93c1a46e2632d16538, 12,637 bytes (2,967 compressed); downloadpolytool replayed the certificate when the step was written.- Cited by
n-d7c9d6946ca46996(real_rooted)n-d7c9d6946ca46996(one_signed_coefficients)n-d7c9d6946ca46996(hadamard_kernel)