From 8fa9002e3df9e822238d524fd887471ceb19610b Mon Sep 17 00:00:00 2001
From: Chris Boesch <48591413+chrboesch@users.noreply.github.com>
Date: Sat, 16 Nov 2024 13:52:35 +0100
Subject: [PATCH 1/4] Added a missing complex function.

---
 lib/std/math/complex.zig | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lib/std/math/complex.zig b/lib/std/math/complex.zig
index 8398d0a69a..1bc1ba043c 100644
--- a/lib/std/math/complex.zig
+++ b/lib/std/math/complex.zig
@@ -115,6 +115,11 @@ pub fn Complex(comptime T: type) type {
         pub fn magnitude(self: Self) T {
             return @sqrt(self.re * self.re + self.im * self.im);
         }
+
+        /// Returns the quared magnitude of a complex number.
+        pub fn sqrtmag(self: Self) T {
+            return self.re * self.re + self.im * self.im;
+        }
     };
 }
 
@@ -189,6 +194,13 @@ test "magnitude" {
     try testing.expect(math.approxEqAbs(f32, c, 5.83095, epsilon));
 }
 
+test "sqrtmag" {
+    const a = Complex(f32).init(5, 3);
+    const c = a.sqrtmag();
+
+    try testing.expect(math.approxEqAbs(f32, c, math.pow(f32, a.magnitude(), 2), epsilon));
+}
+
 test {
     _ = @import("complex/abs.zig");
     _ = @import("complex/acosh.zig");

From 0cf5853c203430e2c9bff24e0b4edb54d9d2e4f5 Mon Sep 17 00:00:00 2001
From: Chris Boesch <48591413+chrboesch@users.noreply.github.com>
Date: Sat, 16 Nov 2024 14:28:02 +0100
Subject: [PATCH 2/4] Fixed typo in description.

---
 lib/std/math/complex.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/std/math/complex.zig b/lib/std/math/complex.zig
index 1bc1ba043c..7440d16c70 100644
--- a/lib/std/math/complex.zig
+++ b/lib/std/math/complex.zig
@@ -116,7 +116,7 @@ pub fn Complex(comptime T: type) type {
             return @sqrt(self.re * self.re + self.im * self.im);
         }
 
-        /// Returns the quared magnitude of a complex number.
+        /// Returns the squared magnitude of a complex number.
         pub fn sqrtmag(self: Self) T {
             return self.re * self.re + self.im * self.im;
         }

From 10c4bf53ca851354fc3fa70e9991bce97a845609 Mon Sep 17 00:00:00 2001
From: Chris Boesch <48591413+chrboesch@users.noreply.github.com>
Date: Sat, 16 Nov 2024 15:20:08 +0100
Subject: [PATCH 3/4] Changed function name to 'sqrmag'

---
 lib/std/math/complex.zig | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/std/math/complex.zig b/lib/std/math/complex.zig
index 7440d16c70..772b067b34 100644
--- a/lib/std/math/complex.zig
+++ b/lib/std/math/complex.zig
@@ -117,7 +117,7 @@ pub fn Complex(comptime T: type) type {
         }
 
         /// Returns the squared magnitude of a complex number.
-        pub fn sqrtmag(self: Self) T {
+        pub fn sqrmag(self: Self) T {
             return self.re * self.re + self.im * self.im;
         }
     };
@@ -194,9 +194,9 @@ test "magnitude" {
     try testing.expect(math.approxEqAbs(f32, c, 5.83095, epsilon));
 }
 
-test "sqrtmag" {
+test "sqrmag" {
     const a = Complex(f32).init(5, 3);
-    const c = a.sqrtmag();
+    const c = a.sqrmag();
 
     try testing.expect(math.approxEqAbs(f32, c, math.pow(f32, a.magnitude(), 2), epsilon));
 }

From 196af45f083fbbdfe648a00ccb581894ed6b8666 Mon Sep 17 00:00:00 2001
From: Chris Boesch <48591413+chrboesch@users.noreply.github.com>
Date: Mon, 25 Nov 2024 11:39:00 +0100
Subject: [PATCH 4/4] Changed function name to squaredMagnitude

---
 lib/std/math/complex.zig | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/lib/std/math/complex.zig b/lib/std/math/complex.zig
index 772b067b34..639474fb2a 100644
--- a/lib/std/math/complex.zig
+++ b/lib/std/math/complex.zig
@@ -116,8 +116,7 @@ pub fn Complex(comptime T: type) type {
             return @sqrt(self.re * self.re + self.im * self.im);
         }
 
-        /// Returns the squared magnitude of a complex number.
-        pub fn sqrmag(self: Self) T {
+        pub fn squaredMagnitude(self: Self) T {
             return self.re * self.re + self.im * self.im;
         }
     };
@@ -194,9 +193,9 @@ test "magnitude" {
     try testing.expect(math.approxEqAbs(f32, c, 5.83095, epsilon));
 }
 
-test "sqrmag" {
+test "squaredMagnitude" {
     const a = Complex(f32).init(5, 3);
-    const c = a.sqrmag();
+    const c = a.squaredMagnitude();
 
     try testing.expect(math.approxEqAbs(f32, c, math.pow(f32, a.magnitude(), 2), epsilon));
 }