theorem
proved
term proof
reference_unit_state
show as:
view Lean formalization →
formal statement (Lean)
153theorem reference_unit_state (obs : Observer) :
154 obs.recognition.reference.state = 1 :=
proof body
Term-mode proof.
155 persistent_state_unique obs.recognition.reference obs.persistent
156
157/-- An observer always carries at least two distinguishable events. -/