Proof step
Affine, reversal and Möbius substitutions (elementary)
Image under a real-rootedness preserver mobius, shift 0
- Concludes
- theta_plus_one_squared of Triangle read by rows: row n consists of n zeros followed by n!.
- Premises
- theta_plus_one_squared of Triangle read by rows: row n consists of n zeros followed by n!.
sequence: Every row P_n, n >= 0, is zero or real-rooted with all roots in (-inf, 0]
- theta_plus_one_squared of Triangle read by rows: row n consists of n zeros followed by n!.
- Theorem
- polytool ?
- Lean
- RealRooted
route
fTransformRealRooted.splits_fPolynomial - Checked
- polytool replayed · Lean not attempted
Technical details
- Step id
e-6d8ff112c848b639· 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-25668d315e9df289c04fe5c2572a40a09c6f88423107d575bf94a252372332e3bc0, 8,374 bytes (2,360 compressed); downloadpolytool replayed the certificate when the step was written.- Cited by
n-d2e9afed41ff1350(one_signed_coefficients)n-d2e9afed41ff1350(hadamard_kernel)n-d2e9afed41ff1350(real_rooted)