Copyright | (c) Artem Mavrin 2021 |
---|---|
License | BSD3 |
Maintainer | artemvmavrin@gmail.com |
Stability | experimental |
Portability | POSIX |
Safe Haskell | Safe |
Language | Haskell2010 |
Structural rules to transform proofs.
Synopsis
- weakenProof :: Ord a => Proof a -> Formula a -> Proof a
- strengthenProof :: Ord a => Proof a -> Proof a
Documentation
weakenProof :: Ord a => Proof a -> Formula a -> Proof a Source #
The weakening structural rule. (
modifies the proof
weakenProof
p a)p
to include a
as an additional hypothesis.