es:ES, e:E. es-init(es;e)  E 

latex

Definitions	x:A. B(x), t  T, P  Q, T, True, Prop, ij, AB, A, False, , es-init(es;e), Y, if b t else f fi, true, false, SWellFounded(R(x;y)), x:A. B(x), , Unit, P  Q, P & Q,
Lemmas	es-locl-swellfnd, nat wf, es-E wf, event system wf, le wf, es-locl wf, nat properties, ge wf, es-first wf, bool wf, eqtt to assert, iff transitivity, assert wf, bnot wf, not wf, eqff to assert, assert of bnot, es-pred wf, es-pred-locl