diff options
Diffstat (limited to 'theories')
| -rw-r--r-- | theories/Logic/ClassicalDescription.v | 2 | ||||
| -rw-r--r-- | theories/Logic/ClassicalFacts.v | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/theories/Logic/ClassicalDescription.v b/theories/Logic/ClassicalDescription.v index d76d896585..b4d5aedfe5 100644 --- a/theories/Logic/ClassicalDescription.v +++ b/theories/Logic/ClassicalDescription.v @@ -29,7 +29,7 @@ Axiom exists y : B x, R x y /\ (forall y':B x, R x y' -> y = y')) -> exists f : forall x:A, B x, (forall x:A, R x (f x)). -(** Principle of definite description (aka axiom of unique choice) *) +(** Principle of definite descriptions (aka axiom of unique choice) *) Theorem description : forall (A B:Type) (R:A -> B -> Prop), diff --git a/theories/Logic/ClassicalFacts.v b/theories/Logic/ClassicalFacts.v index aa4960a35b..8e1696f872 100644 --- a/theories/Logic/ClassicalFacts.v +++ b/theories/Logic/ClassicalFacts.v @@ -10,8 +10,8 @@ (** Some facts and definitions about classical logic *) -(** [prop_degeneracy] asserts (up to consistency) that there are only *) -(* two distinct formulas *) +(** [prop_degeneracy] (also referred as propositional completeness) *) +(* asserts (up to consistency) that there are only two distinct formulas *) Definition prop_degeneracy := forall A:Prop, A = True \/ A = False. (** [prop_extensionality] asserts equivalent formulas are equal *) @@ -216,4 +216,4 @@ End Proof_irrelevance_CIC. satisfy propositional degeneracy without satisfying proof-irrelevance (nor dependent case analysis). This would imply that the previous results cannot be refined. -*)
\ No newline at end of file +*) |