Nuprl Lemma : exception-not-bottom
is-exception(⊥) ⇒ False
Proof
Definitions occuring in Statement :
is-exception: is-exception(t),
implies: P ⇒ Q,
false: False
Definitions unfolded in proof :
implies: P ⇒ Q,
false: False,
is-exception: is-exception(t),
member: t ∈ T,
prop: ℙ,
uall: ∀[x:A]. B[x]
Lemmas referenced :
exception-not-bottom_1,
is-exception_wf
Rules used in proof :
sqequalSubstitution,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
lambdaFormation,
cut,
sqequalHypSubstitution,
hypothesis,
lemma_by_obid,
isectElimination,
thin,
baseClosed,
voidElimination,
independent_functionElimination
Latex:
is-exception(\mbot{}) {}\mRightarrow{} False
Date html generated:
2016_05_13-PM-03_23_26
Last ObjectModification:
2016_01_14-PM-06_45_44
Theory : call!by!value_1
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