Fix typos in JavaScript exponential notation
@@ -213,8 +213,8 @@ As we have the character "e" from "undefined", we can use exponential notation t
```js
+("1e309") // Infinity
+("1e309") +[] // "Infinity"
-+("11e100") // 1.1+e101
-+("11e100") +[] // "1.1+e101" (gives us `.`)
++("11e100") // 1.1e+101
++("11e100") +[] // "1.1e+101" (gives us `.` and `+`)
+("0.0000001") // 1e-7
+("0.0000001") +[] // "1e-7" (gives us `-`)
```