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annotate paper/src/AgdaProduct.agda @ 85:9d154c48a1f6

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Update curry-howard isomorphism
author atton <atton@cr.ie.u-ryukyu.ac.jp>
date Thu, 09 Feb 2017 15:36:52 +0900
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85
9d154c48a1f6 Update curry-howard isomorphism
atton <atton@cr.ie.u-ryukyu.ac.jp>
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1 data _×_ (A B : Set) : Set where
9d154c48a1f6 Update curry-howard isomorphism
atton <atton@cr.ie.u-ryukyu.ac.jp>
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2 <_,_> : A -> B -> A × B
9d154c48a1f6 Update curry-howard isomorphism
atton <atton@cr.ie.u-ryukyu.ac.jp>
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3
9d154c48a1f6 Update curry-howard isomorphism
atton <atton@cr.ie.u-ryukyu.ac.jp>
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4 fst : {A B : Set} -> A × B -> A
9d154c48a1f6 Update curry-howard isomorphism
atton <atton@cr.ie.u-ryukyu.ac.jp>
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5 fst < a , _ > = a
9d154c48a1f6 Update curry-howard isomorphism
atton <atton@cr.ie.u-ryukyu.ac.jp>
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6
9d154c48a1f6 Update curry-howard isomorphism
atton <atton@cr.ie.u-ryukyu.ac.jp>
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7 snd : {A B : Set} -> A × B -> B
9d154c48a1f6 Update curry-howard isomorphism
atton <atton@cr.ie.u-ryukyu.ac.jp>
parents:
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8 snd < _ , b > = b