Nuprl Lemma : type-monotone_wf

[F:Type ⟶ Type]. (Monotone(T.F[T]) ∈ ℙ')


Proof




Definitions occuring in Statement :  type-monotone: Monotone(T.F[T]) uall: [x:A]. B[x] prop: so_apply: x[s] member: t ∈ T function: x:A ⟶ B[x] universe: Type
Definitions unfolded in proof :  uall: [x:A]. B[x] member: t ∈ T type-monotone: Monotone(T.F[T]) so_lambda: λ2x.t[x] prop: uimplies: supposing a so_apply: x[s]
Lemmas referenced :  uall_wf subtype_rel_wf
Rules used in proof :  sqequalSubstitution sqequalTransitivity computationStep sqequalReflexivity isect_memberFormation introduction cut sqequalRule thin instantiate lemma_by_obid sqequalHypSubstitution isectElimination universeEquality lambdaEquality cumulativity isectEquality hypothesisEquality hypothesis applyEquality axiomEquality equalityTransitivity equalitySymmetry functionEquality

Latex:
\mforall{}[F:Type  {}\mrightarrow{}  Type].  (Monotone(T.F[T])  \mmember{}  \mBbbP{}')



Date html generated: 2016_05_13-PM-04_09_37
Last ObjectModification: 2015_12_26-AM-11_22_40

Theory : subtype_1


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