intro x y hxy
α : Type u_1
inst✝³ : Inhabited α
inst✝² : DecidableEq α
𝓓 : DeductionParameter α
inst✝¹ : 𝓓.Normal
inst✝ : Inhabited (MCT 𝓓)
hAx : 𝗩𝗲𝗿 ⊆ Ax(𝓓)
⊢ Isolated (CanonicalFrame 𝓓).Rel
α : Type u_1
inst✝³ : Inhabited α
inst✝² : DecidableEq α
𝓓 : DeductionParameter α
inst✝¹ : 𝓓.Normal
inst✝ : Inhabited (MCT 𝓓)
hAx : 𝗩𝗲𝗿 ⊆ Ax(𝓓)
x y : (CanonicalFrame 𝓓).World
hxy : (CanonicalFrame 𝓓).Rel x y
⊢ False