935c2a03a3
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
9 lines
No EOL
190 B
Text
9 lines
No EOL
190 B
Text
(* import("tactic.lua") *)
|
|
theorem T (a b : Bool) : a \/ b => (not b) => a := _.
|
|
apply discharge
|
|
apply discharge
|
|
disj_hyp
|
|
exact
|
|
absurd
|
|
done
|
|
print environment 1. |