From 30c3a06de4dd87d8705aae10ef63b5280e49f00a Mon Sep 17 00:00:00 2001
From: Jack Thorne <jack@kilmer.co>
Date: Tue, 4 Jan 2022 17:41:01 -0600
Subject: [PATCH 1/4] Add docs for Complex#zero?

---
 src/complex.cr | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/complex.cr b/src/complex.cr
index 4b6482e9efad..01ebffefd27d 100644
--- a/src/complex.cr
+++ b/src/complex.cr
@@ -251,6 +251,16 @@ struct Complex
     new 0, 0
   end
 
+  # Returns a `true` if the complex number is zero.  This means the real and imaginary are both zero.
+  #
+  # ```
+  # require "complex"
+  #
+  # Complex.new(0, 0).zero? # => true
+  # Complex.new(1, 0).zero? # => false
+  # Complex.new(0, 1).zero? # => false
+  #
+  # ````
   def zero? : Bool
     @real == 0 && @imag == 0
   end

From 49a61f094b95d2825c6c4d939460dfa475745a8c Mon Sep 17 00:00:00 2001
From: Jack <jack@kilmer.co>
Date: Wed, 5 Jan 2022 12:51:37 -0600
Subject: [PATCH 2/4] Update src/complex.cr
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Johannes Müller <straightshoota@gmail.com>
---
 src/complex.cr | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/complex.cr b/src/complex.cr
index 01ebffefd27d..2d4276e60ed3 100644
--- a/src/complex.cr
+++ b/src/complex.cr
@@ -259,7 +259,6 @@ struct Complex
   # Complex.new(0, 0).zero? # => true
   # Complex.new(1, 0).zero? # => false
   # Complex.new(0, 1).zero? # => false
-  #
   # ````
   def zero? : Bool
     @real == 0 && @imag == 0

From b969d15a245d9328c4d8a2f80919e477d711f116 Mon Sep 17 00:00:00 2001
From: Jack <jack@kilmer.co>
Date: Wed, 5 Jan 2022 12:51:42 -0600
Subject: [PATCH 3/4] Update src/complex.cr
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Johannes Müller <straightshoota@gmail.com>
---
 src/complex.cr | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/complex.cr b/src/complex.cr
index 2d4276e60ed3..85ce79d991b1 100644
--- a/src/complex.cr
+++ b/src/complex.cr
@@ -251,7 +251,7 @@ struct Complex
     new 0, 0
   end
 
-  # Returns a `true` if the complex number is zero.  This means the real and imaginary are both zero.
+  # Returns `true` if the complex number is zero.  This means the real and imaginary are both zero.
   #
   # ```
   # require "complex"

From c1ac8f67524bc7dcfd2c341d5e1fb054565df002 Mon Sep 17 00:00:00 2001
From: Jack <jack@kilmer.co>
Date: Fri, 28 Jan 2022 14:42:15 -0600
Subject: [PATCH 4/4] Update src/complex.cr

Co-authored-by: Sijawusz Pur Rahnama <sija@sija.pl>
---
 src/complex.cr | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/complex.cr b/src/complex.cr
index 85ce79d991b1..e58fe02ac4ae 100644
--- a/src/complex.cr
+++ b/src/complex.cr
@@ -251,7 +251,8 @@ struct Complex
     new 0, 0
   end
 
-  # Returns `true` if the complex number is zero.  This means the real and imaginary are both zero.
+  # Returns `true` if the complex number is zero.
+  # This means the real and imaginary are both zero.
   #
   # ```
   # require "complex"