diff options
Diffstat (limited to 'isa/example.ML')
| -rw-r--r-- | isa/example.ML | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/isa/example.ML b/isa/example.ML new file mode 100644 index 00000000..2357ef55 --- /dev/null +++ b/isa/example.ML @@ -0,0 +1,8 @@ +goal HOL.thy "(A & B)-->(B & A)"; +br impI 1; +br conjI 1; +be conjE 1; +ba 1; +be conjE 1; +ba 1; +qed "and_comms"; |