diff options
Diffstat (limited to 'AvlVerification/Specifications.lean')
-rw-r--r-- | AvlVerification/Specifications.lean | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/AvlVerification/Specifications.lean b/AvlVerification/Specifications.lean index 0694df3..ac2d056 100644 --- a/AvlVerification/Specifications.lean +++ b/AvlVerification/Specifications.lean @@ -53,14 +53,10 @@ class OrdSpecInfaillible where class OrdSpecDuality extends OrdSpecInfaillible H where duality: ∀ a b, H.cmp a b = .ok .Greater -> H.cmp b a = .ok .Less --- TODO: OrdSpecEq := OrdSpecRel (R := Eq). -class OrdSpecEq extends OrdSpecInfaillible H where - equality: ∀ a b, H.cmp a b = .ok .Equal -> a = b - class OrdSpecRel (R: outParam (T -> T -> Prop)) extends OrdSpecInfaillible H where equivalence: ∀ a b, H.cmp a b = .ok .Equal -> R a b -class OrdSpecDualityEq extends OrdSpecDuality H, OrdSpecEq H +class OrdSpecDualityEq extends OrdSpecDuality H, OrdSpecRel H Eq instance: Coe (avl_verification.Ordering) (_root_.Ordering) where coe a := a.toLeanOrdering |