From 6a83950e6f6b50a9cff4b2c37a1da114c5a8c517 Mon Sep 17 00:00:00 2001
From: Ruibin Liu <rainbee1988@gmail.com>
Date: Thu, 29 Jun 2023 11:39:00 -0400
Subject: [PATCH 1/2] Update math_module.md

Make code comments more accurate and consistent.
---
 docs/lang/articles/math/math_module.md | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/docs/lang/articles/math/math_module.md b/docs/lang/articles/math/math_module.md
index a638f695811ce..5109f75c516c9 100644
--- a/docs/lang/articles/math/math_module.md
+++ b/docs/lang/articles/math/math_module.md
@@ -41,7 +41,7 @@ def test():
     x = tm.sin(a)  # [0.841471, 0.909297, 0.141120]
     y = tm.floor(a)  #  [1.000000, 2.000000, 3.000000]
     z = tm.degrees(a)  #  [57.295780, 114.591560, 171.887344]
-    b = ti.Vector([2.0, 3.0, 4.0])
+    b = ti.Vector([2.0, 3.0, 4.0])  #  [2.000000, 3.000000, 4.000000]
     w = tm.atan2(b, a)  # [1.107149, 0.982794, 0.927295]
     ...
 ```
@@ -87,13 +87,13 @@ vec3 = ti.math.mat3
 vec4 = ti.math.vec4
 
 m = mat2(1)  # [[1., 1.], [1., 1.]]
-m = mat2(1, 2, 3, 4)  # [[1., 2.], [3, 4.]]
-m = mat2([1, 2], [3, 4])  # [[1., 2.], [3, 4.]]
-m = mat2([1, 2, 3, 4])  # [[1., 2.], [3, 4.]]
-v = vec3(1, 2, 3)
-m = mat2(v, 4)  # [[1., 2.], [3, 4.]]
-u = vec4([1, 2], [3, 4])
-u = vec4(v, 4.0)
+m = mat2(1, 2, 3, 4)  # [[1., 2.], [3., 4.]]
+m = mat2([1, 2], [3, 4])  # [[1., 2.], [3., 4.]]
+m = mat2([1, 2, 3, 4])  # [[1., 2.], [3., 4.]]
+v = vec3(1, 2, 3)  # [1., 2., 3.]
+m = mat2(v, 4)  # [[1., 2.], [3., 4.]]
+u = vec4([1, 2], [3, 4])  # [1., 2., 3., 4.]
+u = vec4(v, 4.0)  # [1., 2., 3., 4.]
 ```
 
 Another important feature of vector types created by `ti.types.vector()` is that they support **vector swizzling** just as GLSL vectors do. This means you can use `xyzw`, `rgba`, `stpq` to access their elements with indices &le; four:

From 54059ba21eeb90f1058bb72c625685f2506219f6 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Thu, 28 Sep 2023 11:15:33 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 tests/python/test_ipython.ipynb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/python/test_ipython.ipynb b/tests/python/test_ipython.ipynb
index a895423861032..28988c259cb50 100644
--- a/tests/python/test_ipython.ipynb
+++ b/tests/python/test_ipython.ipynb
@@ -1,5 +1,5 @@
 {
- "cells": [
+  "cells": [
   {
    "cell_type": "markdown",
    "id": "51b3b00e",