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Diffstat (limited to 'test-suite/micromega/bertot.v')
| -rw-r--r-- | test-suite/micromega/bertot.v | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test-suite/micromega/bertot.v b/test-suite/micromega/bertot.v new file mode 100644 index 00000000..6951fcd3 --- /dev/null +++ b/test-suite/micromega/bertot.v @@ -0,0 +1,22 @@ +(************************************************************************) +(* *) +(* Micromega: A reflexive tactic using the Positivstellensatz *) +(* *) +(* Frédéric Besson (Irisa/Inria) 2006-2008 *) +(* *) +(************************************************************************) + +Require Import ZArith. +Require Import Micromegatac. + +Open Scope Z_scope. + +Goal (forall x y n, + ( ~ x < n /\ x <= n /\ 2 * y = x*(x+1) -> 2 * y = n*(n+1)) + /\ + (x < n /\ x <= n /\ 2 * y = x * (x+1) -> x + 1 <= n /\ 2 *(x+1+y) = (x+1)*(x+2))). +Proof. + intros. + micromega Z. +Qed. + |