Proof step e-cdb8a48ab65be945

basis_map_theorem → concludes about Triangle read by rows whose (i,j)-th entry is binomial(i,j)*11^(i-j)*10^j. JSON

Theorem

Geometric basis map (elementary) polytool ?

Operation

Basis map theorem for the node's own rule

{
  "operation": "basis_map_theorem"
}

Premises

None: this step is a direct theorem check.

Claims

• { "claim": "basis_map_preserver", "input_interval": "(-inf, +inf)", "output_interval": "(-inf, +inf)", "statement": "every real-rooted input has a real-rooted image (an affine substitution times g)" }
• { "claim": "basis_map_preserver", "input_interval": "(-inf, 11]", "output_interval": "(-inf, 0]", "statement": "an input root r <= 11 gives the root (r - a)/d <= 0; a larger root gives a positive root" }

Verification and certificate

• polytool: replayed (the certificate replayed when the step was written)
• Lean: not attempted
• certificate: basis_map_theorem, SHA-256 63bbdf2db9e0af847faec36b07636a616fdcef86e02d90e5137829ffa2769ada, 1,897 bytes (747 compressed); download JSON

Cited by

• n-e1d1088f7d1ff894 (basis_map_preserver)