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IndisputableMonolith.Action.EnergyConservationDomainCert

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The module certifies energy conservation along Newtonian trajectories in the small-strain limit of the J-action. Researchers deriving classical mechanics from recognition cost functionals cite it to confirm invariants hold under the quadratic approximation. It assembles the Hamiltonian formulation, quadratic limit reduction, and Noether theorem into one domain statement.

claimIn the small-strain regime where $J(1 + ε) ≈ ½ ε²$, the energy $H(q, p) = p²/(2m) + V(q)$ is conserved along trajectories obeying Hamilton's equations derived from the J-action Lagrangian.

background

The Action domain applies the J-cost functional to mechanics. The quadratic limit module shows that for γ = 1 + ε with |ε| ≪ 1, J(γ) reduces to its Taylor expansion ½ ε², recovering the standard Lagrangian L = ½ m q̇² - V(q) whose Euler-Lagrange equation is Newton's second law. The Hamiltonian module then applies the Legendre transform to obtain the conjugate momentum p = m q̇ and H(q, p) = p²/(2m) + V(q).

proof idea

This is a definition module, no proofs. It imports the Hamiltonian, QuadraticLimit, and Noether modules to state the domain certificate for energy conservation under time-translation symmetry.

why it matters in Recognition Science

The certificate supports the emergence of classical conservation laws from the J-action and feeds into sibling results such as EnergyConservationCert. It completes the step from the quadratic limit to Noether-derived invariants within the Recognition framework.

scope and limits

depends on (3)

Lean names referenced from this declaration's body.

declarations in this module (4)