diff options
| -rw-r--r-- | test-suite/success/Field.v | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/test-suite/success/Field.v b/test-suite/success/Field.v index ab90dc88a..dd82036e7 100644 --- a/test-suite/success/Field.v +++ b/test-suite/success/Field.v @@ -81,11 +81,17 @@ Proof. Abort. (* Example 8 *) -Goal -forall x y : R, -x * (1 / x + x / (x + y)) = -- (1 / y) * y * (- (x * (x / (x + y))) - 1). +Goal forall x y : R, + x * (1 / x + x / (x + y)) = + - (1 / y) * y * (- (x * (x / (x + y))) - 1). Proof. intros. field. Abort. + +(* Example 9 *) +Goal forall a b : R, 1 / (a * b) * (1 / 1 / b) = 1 / a -> False. +Proof. +intros. +field_simplify_eq in H. +Abort. |