From 02b605e8c3cf02f190729a25110342ed57b7d54b Mon Sep 17 00:00:00 2001
From: watcol <potfman@gmail.com>
Date: Sat, 4 Dec 2021 18:20:41 +0900
Subject: [PATCH] feat[docs]: Add Infinity, NaN, and boolean literals.

---
 docs/language.md | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/docs/language.md b/docs/language.md
index eb802db..8e2b6f8 100644
--- a/docs/language.md
+++ b/docs/language.md
@@ -284,10 +284,17 @@ float6 = -2E+4           # same as -20000.0
 float7 = 5_000.000_003   # same as 5000.000003
 ```
 
+Use `@inf` and `@nan` to express positive infinity and "Not a number."
+
+```toml
+float8 = @inf    # Positive Infinity
+float9 = -@inf   # Negative Infinity
+float10 = @nan   # Not a number.
+```
+
 #### Boolean
-Boolean is a value, either "true" or "false". Booleans has no literal
-notation, but can be accessed as [master key](#master-key) constants: `@true`
-and `@false`.
+Boolean is a value, either "true" or "false". Use `@true` and `@false`
+to express them. (`true` and `false` are keys.)
 
 ```toml
 bool1 = @true