diff src/AgdaProduct.agda.replaced @ 1:73127e0ab57c

(none)
author soto@cr.ie.u-ryukyu.ac.jp
date Tue, 08 Sep 2020 18:38:08 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/AgdaProduct.agda.replaced	Tue Sep 08 18:38:08 2020 +0900
@@ -0,0 +1,8 @@
+data _@$\times$@_ (A B : Set) : Set where
+  <_,_> : A @$\rightarrow$@ B @$\rightarrow$@ A @$\times$@ B
+
+fst : {A B : Set} @$\rightarrow$@ A @$\times$@ B @$\rightarrow$@ A
+fst < a , _ > = a
+
+snd : {A B : Set} @$\rightarrow$@ A @$\times$@ B @$\rightarrow$@ B
+snd < _ , b > = b