annotate a02/agda/record1.agda @ 171:70beed7c4e30

...
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sat, 13 Mar 2021 17:33:26 +0900
parents 7a0634a7c25a
children e5cf49902db3
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138
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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1 module record1 where
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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2
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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3 record _∧_ (A B : Set) : Set where
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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4 field
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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5 π1 : A
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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6 π2 : B
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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7
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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8 open _∧_
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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9
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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10 ex1 : {A B : Set} → ( A ∧ B ) → A
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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11 ex1 a∧b = {!!}
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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12
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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13 ex2 : {A B : Set} → ( A ∧ B ) → B
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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14 ex2 a∧b = {!!}
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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15
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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16 ex3 : {A B : Set} → A → B → ( A ∧ B )
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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17 ex3 a b = {!!}
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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18
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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19 ex4 : {A B : Set} → A → ( A ∧ A )
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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20 ex4 a = record { π1 = {!!} ; π2 = {!!} }
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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21
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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22 ex5 : {A B C : Set} → ( A ∧ B ) ∧ C → A ∧ (B ∧ C)
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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23 ex5 a∧b∧c = record { π1 = {!!} ; π2 = {!!} }
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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24
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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25 ex6 : {A B C : Set} → ( (A → B ) ∧ ( B → C) ) → A → C
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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26 ex6 = {!!}
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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27