Nuprl Lemma : basic-geometry--subtype
BasicGeometry- ⊆r EuclideanPlane
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 :
basic-geometry-_wf
Rules used in proof :
hypothesis,
extract_by_obid,
introduction,
cut,
hypothesisEquality,
sqequalRule,
sqequalHypSubstitution,
lambdaEquality,
sqequalReflexivity,
computationStep,
sqequalTransitivity,
sqequalSubstitution
Latex:
BasicGeometry- \msubseteq{}r EuclideanPlane
Date html generated:
2017_10_02-PM-04_41_57
Last ObjectModification:
2017_08_05-AM-08_41_22
Theory : euclidean!plane!geometry
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