Nuprl Lemma : basic-projective-plane-subtype
BasicProjectivePlane ⊆r ProjectivePlaneStructure
Proof
Definitions occuring in Statement :
basic-projective-plane: BasicProjectivePlane,
projective-plane-structure: ProjectivePlaneStructure,
subtype_rel: A ⊆r B
Definitions unfolded in proof :
basic-projective-plane: BasicProjectivePlane,
member: t ∈ T,
subtype_rel: A ⊆r B
Lemmas referenced :
basic-projective-plane_wf
Rules used in proof :
hypothesis,
extract_by_obid,
introduction,
cut,
hypothesisEquality,
rename,
thin,
setElimination,
sqequalHypSubstitution,
lambdaEquality,
sqequalReflexivity,
computationStep,
sqequalTransitivity,
sqequalSubstitution
Latex:
BasicProjectivePlane \msubseteq{}r ProjectivePlaneStructure
Date html generated:
2018_05_22-PM-00_33_56
Last ObjectModification:
2017_11_27-PM-01_26_20
Theory : euclidean!plane!geometry
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