Proof step e-0e5da81d270807c6

basis_map_theorem → concludes about Triangle whose (i,j)-th entry is binomial(i,j)*10^(i-j)*12^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, 10]", "output_interval": "(-inf, 0]", "statement": "an input root r <= 10 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 79a17d609e0a6b243fa161126597bde251d475b8a6adb3d0777d387f99d36f90, 1,912 bytes (748 compressed); download JSON

Cited by

• n-29d7c5a1e19b9d74 (basis_map_preserver)