Update README.md

README.md

@@ -64,7 +64,7 @@ squarefrees = [1..] `minus` applyMerge (*) (map (^2) primes) [1..]
 ```
 
 ## Naming
-The name `applyMerge` comes from the idea of applying `f` to each `x` and `y`, and merging the results into one sorted output. I'm still thinking of the ideal name for this function. Other options include `sortedLiftA2`/`orderedLiftA2`, from the idea that this function is equivalent to `sort (liftA2 f xs ys)` on finite lists. If you have any ideas on the naming, let me know!
+The name `applyMerge` comes from the idea of applying `f` to each `x` and `y`, and merging the results into one sorted output. I'm still thinking of the ideal name for this function. Other options include `sortedLiftA2`/`orderedLiftA2`, from the idea that this function is equivalent to `sort (liftA2 f xs ys)` when `xs` and `ys` are finite. If you have any ideas on the naming, let me know!
 
 ## Further reading