Nuprl Lemma : sqle_wf_base

[a,b:Base].  (a ≤ b ∈ ℙ)


Proof




Definitions occuring in Statement :  uall: [x:A]. B[x] prop: member: t ∈ T base: Base sqle: s ≤ t
Definitions unfolded in proof :  member: t ∈ T uall: [x:A]. B[x] prop:
Lemmas referenced :  base_wf base_sq
Rules used in proof :  because_Cache hypothesisEquality thin isectElimination isect_memberEquality extract_by_obid equalitySymmetry equalityTransitivity axiomEquality sqequalRule hypothesis sqequalHypSubstitution cut introduction isect_memberFormation sqequalReflexivity computationStep sqequalTransitivity sqequalSubstitution sqleIntensionalEquality

Latex:
\mforall{}[a,b:Base].    (a  \mleq{}  b  \mmember{}  \mBbbP{})



Date html generated: 2019_06_20-AM-11_20_32
Last ObjectModification: 2018_10_15-PM-10_40_34

Theory : call!by!value_1


Home Index