From ae2468b7c9596231cd590552fcd0f476752034c4 Mon Sep 17 00:00:00 2001
From: Michael Abbott <me@escbook>
Date: Tue, 22 Dec 2020 02:27:07 +0100
Subject: [PATCH] inf + nan examples

---
 base/float.jl | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/base/float.jl b/base/float.jl
index f5da9380a1588..01d42cdd455d8 100644
--- a/base/float.jl
+++ b/base/float.jl
@@ -37,13 +37,16 @@ const Inf = Inf64
 
 Positive infinity of type [`Float64`](@ref).
 
-See also: [`isfinite`](@ref), [`NaN`](@ref), [`Inf32`](@ref).
+See also: [`isfinite`](@ref), [`typemax`](@ref), [`NaN`](@ref), [`Inf32`](@ref).
 
 # Examples
 ```jldoctest
 julia> π/0
 Inf
 
+julia> +1.0 / -0.0
+-Inf
+
 julia> ℯ^-Inf
 0.0
 ```
@@ -65,6 +68,9 @@ NaN
 
 julia> Inf - Inf
 NaN
+
+julia> NaN == NaN, isequal(NaN, NaN), NaN === NaN
+(false, true, true)
 ```
 """
 NaN, NaN64