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6 changes: 3 additions & 3 deletions reals/fast/ModulusDerivative.v
Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,7 @@ end.

Let properI : proper I.
Proof.
destruct l as [|l];destruct r as [|r]; try constructor.
destruct l; destruct r; try constructor.
simpl.
apply inj_Q_less.
assumption.
Expand All @@ -71,7 +71,7 @@ end.

Lemma ball_clamp : forall e a b, ball e a b -> ball e (clamp a) (clamp b).
Proof.
destruct l as [|l]; destruct r as [|r]; unfold clamp; intros e a b Hab; try apply uc_prf; apply Hab.
destruct l; destruct r; unfold clamp; intros e a b Hab; try apply uc_prf; apply Hab.
Qed.

Variable f f' : PartFunct IR.
Expand All @@ -91,7 +91,7 @@ Proof.
assert (X:forall x, I (inj_Q _ (clamp x))).
clear -I Hlr.
intros x.
destruct l as [|l];destruct r as [|r]; try split; unfold clamp; apply: inj_Q_leEq; simpl;
destruct l; destruct r; try split; unfold clamp; apply: inj_Q_leEq; simpl;
auto with *.
assert (Y:=(fun a=> (Hg _ (Derivative_imp_inc _ _ _ _ Hf _ (X a)) (X a)))).
do 2 rewrite -> Y.
Expand Down