app app minus x 0 x app app minus app s x app s y app app minus x y app app quot 0 app s y 0 app app quot app s x app s y app s app app quot app app minus x y app s y app log app s 0 0 app log app s app s x app s app log app s app app quot x app s app s 0 app app map f nil nil app app map f app app cons x xs app app cons app f x app app map f xs app app filter f nil nil app app filter f app app cons x xs app app app app filter2 app f x f x xs app app app app filter2 true f x xs app app cons x app app filter f xs app app app app filter2 false f x xs app app filter f xs app 2 minus 0 0 0 s 0 quot 0 log 0 map 0 nil 0 cons 0 filter 0 filter2 0 true 0 false 0 FULL ./TRS/currying/AG01/#3.8.trs