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diff src/delta_is_functor.agda @ 42:4cc65012412f

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Add proofs of functor-laws on delta
author Yasutaka Higa <e115763@ie.u-ryukyu.ac.jp>
date Fri, 13 Feb 2015 17:13:23 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/delta_is_functor.agda	Fri Feb 13 17:13:23 2015 +0900
@@ -0,0 +1,6 @@
+delta-is-functor : {l : Level} {n : Nat} ->
+                    Functor {l} (\A -> Delta A (S n))
+delta-is-functor = record { fmap       = delta-fmap
+                          ; preserve-id = delta-preserve-id
+                          ; covariant  = \f g -> delta-covariant g f
+                          ; fmap-equiv = delta-fmap-equiv }