Add clairfication on NaN (#21032)

(am I doing this right?)
2018-10-29 13:59:02 -04:00
parent 11ded8a6ba
commit 4225f20c91
1 changed files with 1 additions and 1 deletions
--- a/guide/english/javascript/booleans/index.md
+++ b/guide/english/javascript/booleans/index.md
@ -19,7 +19,7 @@ There are only a few values that will be coerced to false:
 - false (not really coerced as it already is false)
 - null
 - undefined
- NaN
+- NaN (stands for "Not a number")
 - 0
 - '' or "" (empty string)