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view Paper/src/AgdaInstance.agda.replaced @ 5:339fb67b4375

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INIT rbt.agda
author soto <soto@cr.ie.u-ryukyu.ac.jp>
date Sun, 07 Nov 2021 00:51:16 +0900
parents c59202657321
children
line wrap: on
line source

_==Nat_ : Nat !$\rightarrow$! Nat !$\rightarrow$! Bool
zero    ==Nat zero    = true
(suc n) ==Nat zero    = false
zero    ==Nat (suc m) = false
(suc n) ==Nat (suc m) = n ==Nat m

instance
  natHas== : Eq Nat
  natHas== = record { _==_ = _==Nat_}