diff options
Diffstat (limited to 'src/Util/ZUtil')
| -rw-r--r-- | src/Util/ZUtil/Peano.v | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/Util/ZUtil/Peano.v b/src/Util/ZUtil/Peano.v index d0ba81ef4..fb534ba0b 100644 --- a/src/Util/ZUtil/Peano.v +++ b/src/Util/ZUtil/Peano.v @@ -34,6 +34,9 @@ Module Z. rewrite Pos.add_1_r; reflexivity. Qed. + (** [Z.peano_rect] does not provide the [0 <= z] and [z <= 0] hypotheses in + [Psucc] and [Ppred]. Define an alternate version for proofs which require + that. *) Section rect_strong. Context (P : Z -> Type) (P0 : P 0) |