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fix(hott/init/nat): also define ℕ in the top-level in HoTT

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Floris van Doorn 2015-09-01 18:08:50 -04:00 committed by Leonardo de Moura
parent d3e6880df0
commit 817d691237
1 changed files with 2 additions and 1 deletions
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hott/init/nat.hlean
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@ -8,9 +8,10 @@ import init.wf init.tactic init.hedberg init.util init.types
open eq decidable sum lift is_trunc
namespace nat
notation `ℕ` := nat
namespace nat
/- basic definitions on natural numbers -/
inductive le (a : ℕ) : ℕ → Type₀ :=
| refl : le a a