Proof step
Affine, reversal and Möbius substitutions (elementary)
Image under a real-rootedness preserver reversal, shift 0
- Concludes
- reversal of shift_x_plus_one of Triangle of B-analogs of Stirling numbers of 2nd kind.
- Premises
- shift_x_plus_one of Triangle of B-analogs of Stirling numbers of 2nd kind.
sequence: Every row P_n, n >= 0, is zero or real-rooted with all roots in (-inf, 0]
- shift_x_plus_one of Triangle of B-analogs of Stirling numbers of 2nd kind.
- Theorem
- polytool ?
- Lean
- RealRooted
route
reversedRealRooted.X_pow_mul_reverse_eq_zero_or_splits,RealRooted.reflect_eq_zero_or_splits - Checked
- polytool replayed · Lean not attempted
Technical details
- Step id
e-dbcf6c4ddbfb1a63· JSON- Operation
- Image under a real-rootedness preserver
{ "index_shift": 0, "operation": "preserver_image", "operator": "{\"shape\":\"reversal\",\"schedule\":{\"first_index\":0,\"first_degree\":0,\"step\":1}}" } - Claims
{ "claim": "real_rooted", "from_index": 0, "region": { "upper": { "closed": true, "value": "0" } } }- Certificate
preserver_image, SHA-2564167e1478b3c424f2c30a902bd4a74097123da5177da8d14e359915854941a85, 26,646 bytes (4,570 compressed); downloadpolytool replayed the certificate when the step was written.- Cited by
n-f6b3e2038b8b0d98(real_rooted)n-f6b3e2038b8b0d98(one_signed_coefficients)n-f6b3e2038b8b0d98(hadamard_kernel)