Fix syntax error

2017-12-12 09:45:19 +01:00
parent 6afc552fa2
commit a4675c1e86
2 changed files with 2 additions and 2 deletions
--- a/README.md
+++ b/README.md
@ -121,7 +121,7 @@ var difference = (arr, values) =>
 Use `Math.pow()` and `Math.sqrt()` to calculate the Euclidean distance between two points.

 ```js
-var distance = x0, y0, x1, y1 =>
+var distance = (x0, y0, x1, y1) =>
  Math.sqrt(Math.pow(x1-x0, 2) + Math.pow(y1 - y0, 2))
 ```