putnam-v1 / putnam-1966-b6

putnam-1966-b6

open

difficulty 4

credited

Run this goal:./swarm/run.sh --goal putnam-1966-b6

What it runs

The Lean statement the swarm must prove — kernel-verified at Gate A. The trailing sorry is the open obligation a proof replaces.

goals/putnam-1966-b6.lean

import Mathlib

open Topology Filter

theorem putnam_1966_b6 (y : ℝ → ℝ)
(hy : Differentiable ℝ y ∧ Differentiable ℝ (deriv y))
(diffeq : deriv (deriv y) + Real.exp * y = 0)
: ∃ r s N : ℝ, ∀ x > N, r ≤ y x ∧ y x ≤ s := by
  sorry

Runs (0)

No runs recorded for this suite yet — they appear here as the swarm attempts the benchmarks.