Update article.md

This commit is contained in:
LeviDing 2021-06-08 23:18:44 +08:00 committed by GitHub
parent cf33b67042
commit 6a742c4a94
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23

View file

@ -63,8 +63,8 @@ In school maths, we write that as a<sup>b</sup>.
For instance:
```js run
alert( 2 ** 2 ); // 2² = 4
alert( 2 ** 3 ); // 2³ = 8
alert( 2 ** 2 ); // 2² = 4
alert( 2 ** 3 ); // 2³ = 8
alert( 2 ** 4 ); // 2⁴ = 16
```