annotate paper/src/NatAdd.agda @ 2:c7acb9211784

add code, figure. and paper fix content
author ryokka
date Mon, 27 Jan 2020 20:41:36 +0900
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c7acb9211784 add code, figure. and paper fix content
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1 open import nat
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2 module nat_add where
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3
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4 _+_ : Nat -> Nat -> Nat
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5 O + m = m
c7acb9211784 add code, figure. and paper fix content
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6 (S n) + m = S (n + m)