Nuprl Lemma : euclidean-plane-subtype-basic
EuclideanPlane ⊆r BasicGeometry
Proof
Definitions occuring in Statement :
basic-geometry: BasicGeometry,
euclidean-plane: EuclideanPlane,
subtype_rel: A ⊆r B
Definitions unfolded in proof :
basic-geometry: BasicGeometry,
member: t ∈ T,
subtype_rel: A ⊆r B
Lemmas referenced :
euclidean-plane_wf
Rules used in proof :
hypothesis,
extract_by_obid,
introduction,
cut,
hypothesisEquality,
sqequalRule,
sqequalHypSubstitution,
lambdaEquality,
sqequalReflexivity,
computationStep,
sqequalTransitivity,
sqequalSubstitution
Latex:
EuclideanPlane \msubseteq{}r BasicGeometry
Date html generated:
2017_10_02-PM-04_46_15
Last ObjectModification:
2017_08_05-AM-10_14_47
Theory : euclidean!plane!geometry
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