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Diffstat (limited to 'examples/systemS/ex2.txt')
| -rw-r--r-- | examples/systemS/ex2.txt | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/examples/systemS/ex2.txt b/examples/systemS/ex2.txt deleted file mode 100644 index 1dffb6bf9..000000000 --- a/examples/systemS/ex2.txt +++ /dev/null @@ -1,13 +0,0 @@ -[ A -> B |- ~ B -> ~ A ] ------------------------------- Implication strategy -[ A -> B , ~ B |- ~ A ] ------------------------------- Negation rewrite -[ A -> B , ~ B |- A -> _|_ ] ------------------------------- Implication strategy -[ A , A -> B , ~ B |- _|_ ] ------------------------------- Modus ponens -[ A , A -> B , B , ~ B |- _|_ ] ------------------------------- Forgetting -[ B , ~ B |- _|_ ] ------------------------------- Ex falso quodlibet _|_ -Ø |