-- Reproduction axiom trail -- re-derived from source (TOOLCHAIN tier). -- theorem : kalman_recursive_mmse -- source : machlib module MachLib.KalmanRecursive (proven directly, not emitted) -- tool : machlib d6d130a1 . lean via lake -- when : 2026-07-27T07:09:17Z -- verdict : CLEAN -- sorryAx-free -- forbid : sorryAx (cites Classical.choice via mach_mpoly) -- (re-derive: make verify-proof) -- 'MachLib.Real.kalman_recursive_mmse' depends on axioms: [propext, Classical.choice, MachLib.Real, Quot.sound, MachLib.Real.addR, MachLib.Real.add_assoc, MachLib.Real.add_comm, MachLib.Real.add_lt_add_left, MachLib.Real.add_neg, MachLib.Real.add_zero, MachLib.Real.divR, MachLib.Real.leR, MachLib.Real.le_iff_lt_or_eq, MachLib.Real.ltR, MachLib.Real.lt_total, MachLib.Real.lt_trans_ax, MachLib.Real.mulR, MachLib.Real.mul_comm, MachLib.Real.mul_distrib, MachLib.Real.mul_pos, MachLib.Real.negR, MachLib.Real.subR, MachLib.Real.zeroR]