diff options
Diffstat (limited to 'theories/Init/Nat.v')
| -rw-r--r-- | theories/Init/Nat.v | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/theories/Init/Nat.v b/theories/Init/Nat.v index ad1bc717..eb4ba0e5 100644 --- a/theories/Init/Nat.v +++ b/theories/Init/Nat.v @@ -24,6 +24,10 @@ Definition t := nat. (** ** Constants *) +Local Notation "0" := O. +Local Notation "1" := (S O). +Local Notation "2" := (S (S O)). + Definition zero := 0. Definition one := 1. Definition two := 2. |