Nuprl Lemma : top-equipollent-unit
Top ~ Unit
Proof
Definitions occuring in Statement :
equipollent: A ~ B,
top: Top,
unit: Unit
Definitions unfolded in proof :
uall: ∀[x:A]. B[x],
member: t ∈ T,
implies: P ⇒ Q,
top: Top,
uimplies: b supposing a,
all: ∀x:A. B[x]
Lemmas referenced :
equipollent-unit,
top_wf
Rules used in proof :
cut,
lemma_by_obid,
sqequalHypSubstitution,
sqequalSubstitution,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
isectElimination,
thin,
hypothesis,
independent_functionElimination,
introduction,
isect_memberEquality,
voidElimination,
voidEquality,
independent_isectElimination,
lambdaFormation,
because_Cache
Latex:
Top \msim{} Unit
Date html generated:
2016_05_14-PM-04_00_57
Last ObjectModification:
2015_12_26-PM-07_43_48
Theory : equipollence!!cardinality!
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