def ngmEntryReal (beta_n sigma_n J_n Fbar_n sigma_prev : ℝ) : ℝ := beta_n * sigma_n * J_n * Fbar_n / sigma_prev
thesis/CESProofs/Dynamics/EntryExitDynamics.lean:107
## Entry-Exit Core Definitions (merged from EntryExitDefs.lean)