------------------------------------------------------------------------ -- The Agda standard library -- -- Natural numbers: sum and product of lists -- -- Issue #2553: this is a compatibility stub module, -- ahead of a more thorough breaking set of changes. ------------------------------------------------------------------------ {-# OPTIONS --cubical-compatible --safe #-} module Data.Nat.ListAction where open import Data.List.Base using (List; []; _∷_; _++_; foldr) open import Data.Nat.Base using (ℕ; _+_; _*_) ------------------------------------------------------------------------ -- Definitions sum : List ℕ → ℕ sum = foldr _+_ 0 product : List ℕ → ℕ product = foldr _*_ 1