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view Paper/src/AgdaInstance.agda.replaced @ 0:c59202657321

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init
author soto <soto@cr.ie.u-ryukyu.ac.jp>
date Tue, 02 Nov 2021 06:55:58 +0900
parents
children 339fb67b4375
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_==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_}